CONS

Etymology 1

Noun

cons

plural of con

Etymology 2

Abbreviation of construct.

Noun

cons (plural conses)

(computing) A data structure in LISP that is a pair of pointers, car and cdr, used mainly for lists.

Synonyms

• cons cell

Verb

cons (third-person singular simple present conses, present participle consing, simple past and past participle consed)

(computing) To obtain a list from a cons or a nesting of conses; to prepend an element to a list by forming a cons of that element and the list; to obtain a list from a smaller one by repeated application of such kind of prepending.

Etymology 3

Verb

cons

Third-person singular simple present indicative form of con

Anagrams

• CNOs, NCOs, NOCs, OCNs, ONCs, ONSC, scon

Noun

CONs

plural of CON

Anagrams

• CNOs, NCOs, NOCs, OCNs, ONCs, ONSC, scon

Source: Wiktionary

CON

Con

Definition: - (cum, signifying with, together, etc. See Com-.

Con

Definition: - (cum, signifying with, together, etc. See Com-.

Con, adv. Etym: [Abbrev. from L. contra against.]

Definition: Against the affirmative side; in opposition; on the negative side; -- The antithesis of pro, and usually in connection with it. See Pro.

Con, v. t. [imp. & p. p. Conned; p. pr. & vb. n. Conning.] Etym: [AS. cunnan to know, be able, and (derived from this) cunnian to try, test. See Can, v. t. & i.]

1. To know; to understand; to acknowledge. [Obs.] Of muses, Hobbinol, I con no skill. Spenser. They say they con to heaven the highway. Spenser.

2. To study in order to know; to peruse; to learn; to commit to memory; to regard studiously. Fixedly did look Upon the muddy waters which he conned As if he had been reading in a book. Wodsworth. I did not come into Parliament to con my lesson. Burke. To con answer, to be able to answer. [Obs.] -- To con thanks, to thank; to acknowledge obligation. [Obs.] Shak.

Con, v. t. Etym: [See Cond.] (Naut.)

Definition: To conduct, or superintend the steering of (a vessel); to watch the course of (a vessel) and direct the helmsman how to steer.

Source: Webster’s Unabridged Dictionary 1913 Edition