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n. A question to be considered, solved, or answered: math problems; the problem of how to arrange transportation.

n. A situation, matter, or person that presents perplexity or difficulty: was having problems breathing; considered the main problem to be his boss. See Usage Note at dilemma.

n. A misgiving, objection, or complaint: I have a problem with his cynicism.

adj. Difficult to deal with or control: a problem child.

adj. Dealing with a moral or social problem: a problem play.

idiom. no problem Used to express confirmation of or compliance with a request.

n. A difficulty that has to be resolved or dealt with.

n. A question to be answered, schoolwork exercise.

n. A puzzling circumstance.

adj. Difficult to train or guide; unruly.

n. A question proposed for solution; a matter stated for examination or proof; hence, a matter difficult of solution or settlement; a doubtful case; a question involving doubt.

n. Anything which is required to be done; as, in geometry, to bisect a line, to draw a perpendicular; or, in algebra, to find an unknown quantity.

n. A question proposed for decision or discussion; a matter for examination; any question involving doubt, uncertainty, or difficulty; also, a question with a discussion of it.

n. Specifically In geometry, a proposition requiring some operation to be performed or construction to be executed, as to bisect a line, and the like.

n. In English universities, a public disputation.

n. a source of difficulty

n. a question raised for consideration or solution

n. a state of difficulty that needs to be resolved

"The most influential arguments against the view that there is a genuine problem of transworld identity (or ˜problem of transworld identification™, to use Kripke's preferred terminology) are probably those presented by Plantinga (1973, 1974) and Kripke (1980)."

solution   

problem of derangements    malfatti's problem    problem of the couriers    pappus's problem    pfaff's problem    absolute problem    problem of three bodies    limited problem    l'huilier's problems    problem of the inscription of the heptagon   

problematical    no problem    problematize    problematic    fencepost problem    mathematical problem   

question    proposition   

Health & Medicine   

issue    process    question    result    situation    need