To utter the soft bellow peculiar to animals of the cow kind; moo.n. The bellow of cattle; a moo.Lying or being below the general or natural level or plane; depressed in place or position; at some depth or distance downward; deep: as, low ground; a low valley; the lower regions.Below the usual standard of height; falling below the customary level or position: as, a low bow; a low tide (that is, an ebb-tide unusually depressed); low tide or low water (used absolutely, without an article, for the state of the tide or the water at its greatest normal depression of level).Not high in position; not far above a natural or generally recognized plane or level: as, the sun is low (that is, not far above the horizon); a bird of low flight; a low shelf.Not high in upward extent; having little vertical extension; of no great height; moderate or deficient in altitude or stature; not lofty: opposed to high, lofty, and tall: as, low hills, plants, or trees; a low house or wall; a man of low stature; a low forehead.Not high in a scale of reckoning; below the usual rate, reckoning, or value; moderate; meager; cheap: as, low wages, rates, prices; a low estimate; wheat was low.Not high in number; indicating or indicated by a small number; expressed by numerals indicating few: as, a low number; low latitudes (those expressed in low numbers, and therefore near the equator).Not high in grade, position, station, state, or account; of inferior grade; humble in rank; lowly: as, people of low estate; the lower classes; the lower walks of life.Not high in character or condition.Not haughty or proud; meek; lowly.Lacking in dignity, refinement, or principle; vulgar; groveling; abject; mean; base: as, low associates; low tastes; a low companion; low life; a low trick.Not high in quality or degree.In optics, of slight refrangibility (that is, having a relatively great wave-length).In logic, having little logical extension; narrow; predicable of few objects.Not rich or highly seasoned; plain; simple: as, low diet.Holding Low-church views. See Low-churchman.In biology, of lowly, simple, or generalized structure; not high in the scale of organization; not highly differentiated or specialized: as, low protozoan animals; low cryptogamic plants.Of sounds: Not loud; gentle; soft.Relatively grave in pitch; produced by relatively slow vibrations; depressed; flat: opposed to high.Synonyms . Mean, Groveling, etc. (see abject), base, ignoble, vile, vulgar, common, dishonorable, cheap, plebeian, shabby. See list under mean.n. In card-playing, a certain card, often, but not always, the lowest trump, the holding or taking of which confers certain advantages. See all-fours.n. In meteorology, same as low area.n. plural Low level land.Near the ground; not aloft; not high: as, to fly low; to aim low.In a mean condition: in composition: as, a low-born fellow or lass.Late, or in time approaching the present.With a depressed voice; not loudly: as, speak low.In musicNot loudly; quietly; softly.At a low or grave pitch.To lower.To bring low; humble.To go low; descend; fall.n. A hill; a small eminence; a mound, either natural or artificial.To heap or pile up.n. Flame; fire; blaze.To flame; blaze.An obsolete preterit of laugh.A dialectal form of allow.Specifically, in phonetics, of a vowel sound, produced with the tongue, or part of it, in a low position.