AI

late 14c., "not natural or spontaneous," from Old French artificial, from Latin artificialis "of or belonging to art," from artificium "a work of art; skill; theory, system," from artifex (genitive artificis) "craftsman, artist, master of an art" (music, acting, sculpting, etc.), from stem of ars "art" (see art (n.)) + -fex "maker," from facere "to do, make" (from PIE root *dhe- "to set, put").

The earliest use in English seems to be in the phrase artificial day "part of the day from sunrise to sunset" (as opposed to the natural day of 24 hours). The meaning "made by man, contrived by human skill and labor" is from early 15c. The word was applied from 16c. to anything made in imitation of, or as a substitute for, what is natural, whether real (light, tears) or not (teeth, flowers). The meaning "fictitious, assumed, not genuine" is from 1640s; that of "full of affectation, insincere" is from 1590s.

Artificial insemination dates from 1894. Artificial intelligence "the science and engineering of making intelligent machines" was coined in 1956.

late 14c., "the highest faculty of the mind, capacity for comprehending general truths;" c. 1400, "faculty of understanding, comprehension," from Old French intelligence (12c.) and directly from Latin intelligentia, intellegentia "understanding, knowledge, power of discerning; art, skill, taste," from intelligentem (nominative intelligens) "discerning, appreciative," present participle of intelligere "to understand, comprehend, come to know," from assimilated form of inter "between" (see inter-) + legere "choose, pick out, read," from PIE root *leg- (1) "to collect, gather," with derivatives meaning "to speak (to 'pick out words')."

Meaning "superior understanding, sagacity, quality of being intelligent" is from early 15c. Sense of "information received or imparted, news" first recorded mid-15c., especially "secret information from spies" (1580s). Meaning "a being endowed with understanding or intelligence" is late 14c. Intelligence quotient first recorded 1921 (see I.Q.).