a. [ Gr. ky`anos a dark blue substance: cf. F. cyanique. Cf. Kyanite. ] 1. Pertaining to, or containing, cyanogen. [ 1913 Webster ]

2. Of or pertaining to a blue color. [ 1913 Webster ]

Cyanic acid (Chem.), an acid, HOCN, derived from cyanogen, well known in its salts, but never isolated in the free state. --
Cyanic colors (Bot.), those colors (of flowers) having some tinge of blue; -- opposed to xanthic colors. A color of either series may pass into red or white, but not into the opposing color. Red and pure white are more common among flowers of cyanic tendency than in those of the other class. [ 1913 Webster ]

n. (Gr. Philos) 1. One of a sect or school of philosophers founded by Antisthenes, and of whom Diogenes was a disciple. The first Cynics were noted for austere lives and their scorn for social customs and current philosophical opinions. Hence the term Cynic symbolized, in the popular judgment, moroseness, and contempt for the views of others. [ 1913 Webster ]

2. One who holds views resembling those of the Cynics; a snarler; a misanthrope; particularly, a person who believes that human conduct is directed, either consciously or unconsciously, wholly by self-interest or self-indulgence, and that appearances to the contrary are superficial and untrustworthy. [ 1913 Webster ]

He could obtain from one morose cynic, whose opinion it was impossible to despise, scarcely any not acidulated with scorn. Macaulay. [ 1913 Webster ]

{ } a. [ L. cynicus of the sect of Cynics, fr. Gr. kyniko`s, prop., dog-like, fr. ky`wn, kyno`s, dog. See Hound. ] 1. Having the qualities of a surly dog; snarling; captious; currish.

I hope it is no very cynical asperity not to confess obligations where no benefit has been received. Johnson. [ 1913 Webster ]

2. Pertaining to the Dog Star; as, the cynic, or Sothic, year; cynic cycle. [ 1913 Webster ]

3. Belonging to the sect of philosophers called cynics; having the qualities of a cynic; pertaining to, or resembling, the doctrines of the cynics. [ 1913 Webster ]

4. Given to sneering at rectitude and the conduct of life by moral principles; believing the worst of human nature and motives; disbelieving in the reality of any human purposes which are not suggested or directed by self-interest or self-indulgence; having a sneering disbelief in the selflessness of others; as, a cynical man who scoffs at pretensions of integrity; characterized by such opinions; as, cynical views of human nature.
Syn. -- misanthropic, misanthropical. [ 1913 Webster ]

☞ In prose, cynical is used rather than cynic, in the senses 1 and 4. [ 1913 Webster ]

Cynic spasm (Med.), a convulsive contraction of the muscles of one side of the face, producing a sort of grin, suggesting certain movements in the upper lip of a dog. [ 1913 Webster ]

adv. In a cynical manner. [ 1913 Webster ]

n. The quality of being cynical. [ 1913 Webster ]

n. The doctrine of the Cynics; the quality of being cynical; the mental state, opinions, or conduct, of a cynic; morose and contemptuous views and opinions. [ 1913 Webster ]