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n. The act of inverting.

n. The state of being inverted.

n. An interchange of position of adjacent objects in a sequence, especially a change in normal word order, such as the placement of a verb before its subject.

n. Music A rearrangement of tones in which the upper and lower voices of a melody are transposed, as in counterpoint.

n. Music A rearrangement of tones in which each interval in a single melody is applied in the opposite direction.

n. Music A rearrangement of tones in which the notes of a chord are rearranged such that the bass has a different pitch.

n. Psychology The taking on of the gender role of the opposite sex.

n. Psychology In the theory of Sigmund Freud, homosexuality. No longer in scientific use.

n. Chemistry Conversion of a substance in which the direction of optical rotation is reversed, from the dextrorotatory to the levorotatory or from the levorotatory to the dextrorotatory form.

n. Meteorology An atmospheric condition in which the air temperature rises with increasing altitude, holding surface air down and preventing dispersion of pollutants.

n. Genetics A chromosomal defect in which a segment of the chromosome breaks off and reattaches in the reverse direction.

n. the action of inverting

n. being upside down, in an inverted state

n. being in a reverse sequence, in an inverted state

n. The move of one pitch in an interval up or down an octave.

n. The reversal of an interval.

n. The reversal of the pitch contour.

n. The reversal of a pitch class succession, such as a contrapuntal line or melody.

n. The subtraction of pitch classes in a set from twelve, which maps intervals onto their complements with respect to 0, and preserves interval classes, symbolized IX (X being the transposition that is inverted.).

n. a segment of DNA in the context of a chromosome that is reversed in orientation relative to a reference karyotype or genome

n. An increase of air temperature with increase in altitude (the ground being colder than the surrounding air). When an inversion exists, there are no convection currents and wind speeds are below 5 knots. The atmosphere is stable and normally is considered the most favorable state for ground release of chemical agents.

n. Deviation from standard word order by putting the predicate before the subject. It takes place in questions with auxiliary verbs and in normal, affirmative clauses beginning with a negative particle, for the purpose of emphasis.

n. (obsolete) an outdated term for homosexuality, particularly popular in early psychoanalysis

n. The act of inverting, or turning over or backward, or the state of being inverted.

n. A change by inverted order; a reversed position or arrangement of things; transposition.

n. A movement in tactics by which the order of companies in line is inverted, the right being on the left, the left on the right, and so on.

n. A change in the order of the terms of a proportion, so that the second takes the place of the first, and the fourth of the third.

n. A peculiar method of transformation, in which a figure is replaced by its inverse figure. Propositions that are true for the original figure thus furnish new propositions that are true in the inverse figure. See Inverse figures, under Inverse.

n. A change of the usual order of words or phrases

n. A method of reasoning in which the orator shows that arguments advanced by his adversary in opposition to him are really favorable to his cause.

n.

n. Said of intervals, when the lower tone is placed an octave higher, so that fifths become fourths, thirds sixths, etc.

n. Said of a chord, when one of its notes, other than its root, is made the bass.

n. Said of a subject, or phrase, when the intervals of which it consists are repeated in the contrary direction, rising instead of falling, or vice versa.

n. Said of double counterpoint, when an upper and a lower part change places.

n. The folding back of strata upon themselves, as by upheaval, in such a manner that the order of succession appears to be reversed.

n. The act or process by which cane sugar (sucrose), under the action of heat and acids or enzymes (as diastase), is broken or split up into grape sugar (dextrose), and fruit sugar (levulose); also, less properly, the process by which starch is converted into grape sugar (dextrose).

n. A reversal of the usual temperature gradient of the atmosphere, in which the temperature increases with increased altitude, rather than falling. Called also temperature inversion.

n. The conversion of direct current into alternating current; the inverse of rectification. See inverted rectifier.

n. A portion of the genome in which the DNA has been turned around, and runs in a direction opposite to its normal direction, and consequently the genes are present in the reverse of their usual order.

n. The act of inverting, or the state of being inverted; a turning end for end, upside down, or inside out; any change of order such that the last becomes first and the first last; in general, any reversal of a given order or relation.

n. Specifically— In grammar, a change of the natural or recognized order of words: as, “of all vices, impurity is one of the most detestable,” instead of “impurity is one of the most detestable of all vices.”

n. In rhetoric, a mode of arguing by which the speaker tries to show that the arguments adduced by an opponent tell against his cause and are favorable to the speaker's.

n. In music: The process, act, or result of transposing the tones of an interval or chord from their original or normal order. The several inversions of a chord are called first, second, and third respectively. See interval, 5, and chord, 4.

n. The process, act, or result of repeating a subject or theme with all its upward intervals or steps taken downward, and vice versa. Also called imitation by inversion or in contrary motion. (See imitation, 3.) Retrograde inversion, however, is the same as retrograde imitation (which see, under imitation, 3).

n. In double counterpoint, the transposition of the upper voice-part below the lower, and vice versa. Inversion is the test of the correctness of the composition. The transposition may be either of an octave or of any other interval.

n. In mathematics: A turning backward; a contrary rule of operation: as, to prove an answer by inversion, as division by multiplication or addition by subtraction.

n. Change in the order of the terms.

n. Certain transformations. Also the operation of reversing the direction of every line in a body without altering its length.

n. In geology, the folding back of strata upon themselves, as by upheaval, in such a way that the order of succession appears reversed.

n. Milit., a movement in tactics by which the order of companies in line is inverted, the right being on the left, the left on the right, and so on.

n. In chem., a decomposition of certain sugars and other carbohydrates, induced by the action of a ferment or dilute acid by which the elements of water are added to a carbohydrate, each molecule of which breaks up into two molecules of a different carbohydrate. Thus, cane-sugar in solution, when heated with a dilute acid, takes up water and breaks up into equal parts of dextrose and levulose. See invert-sugar.

n. (genetics) a kind of mutation in which the order of the genes in a section of a chromosome is reversed

n. turning upside down; setting on end

n. (counterpoint) a variation of a melody or part in which ascending intervals are replaced by descending intervals and vice versa

n. the layer of air near the earth is cooler than an overlying layer

n. a chemical process in which the direction of optical rotation of a substance is reversed from dextrorotatory to levorotary or vice versa

n. abnormal condition in which an organ is turned inward or inside out (as when the upper part of the uterus is pulled into the cervical canal after childbirth)

n. the reversal of the normal order of words

n. a term formerly used to mean taking on the gender role of the opposite sex

n. the act of turning inside out

"Simply put, when we hear the term inversion on the news we are generally talking about a temperature inversion."

mutation    genetic mutation    chromosomal mutation    variation    atmospheric phenomenon    chemical change    chemical process    chemical action    abnormality    abnormalcy   

inversion of parts    origin of inversion    center of inversion    thermo-electric inversion    inversion of subjects    radius of inversion    inversion of temperature    rule of inversion    pedal-point    geometrical inversion   

serialism    twelve tone technique   

inverse    inverted rectifier   

paracentric inversion    pericentric inversion   

transposition   

Persian    aspersion    aversion    conversion    dispersion    diversion    excursion    immersion    incursion    perversion   

homosexuality    perversion    anomaly    reversal    deviation    distortion    transformation    modification    hysteria    magnetism