plural of CON

Third-person singular simple present indicative form of con

plural of con

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

(programming) 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.

Abbreviation of constant. / Abbreviation of consultation. / Abbreviation of constable.

(slang) A convicted criminal, a convict.

A disadvantage of something, especially when contrasted with its advantages (pros).

(zoology, dialectal or obsolete) Squirrel, particularly the red squirrel. / (Northern England, obsolete) A squirrel's nest.

Alternative form of conn (“direct a ship”)