Mechanic
late Middle English (as an adjective in the sense ‘relating to manual labour’): via Old French or Latin from Greek mēkhanikos, from mēkhanē (see machine).
wiktionary
From Middle English mekanyk(“mechanical”), from Old French mecanique, from Latin mechanicus(“of or belonging to machines or mechanics, inventive”), from Ancient Greek μηχανικός(mēkhanikós, “pertaining to machines or contrivance, mechanic, ingenious, inventive”), from μηχανή(mēkhanḗ, “a machine, contrivance”); see machine.
etymonline
mechanic (adj.)
late 14c., of a craft or skill, "pertaining to or involving mechanical labor" (a sense now usually with mechanical), also "having to do with tools," from Latin mechanicus "of or belonging to machines or mechanics; inventive," from Greek mēkhanikos "full of resources, inventive, ingenious," literally "mechanical, pertaining to machines," from mēkhanē "device, tool" (see machine (n.)). Meaning "of the nature of or pertaining to machines" is from 1620s.
mechanic (n.)
1560s, "one who is employed in manual labor, one who works mechanically, a handicraft worker, an artisan," from Latin mechanicus "of or belonging to machines or mechanics," from Greek mekhanikos "an engineer," noun use of adjective meaning "full of resources, inventive, ingenious," from mēkhanē "device, tool, machine; contrivance, cunning" (see machine (n.)).
Their social and professional organizations were prominent late 18c. and early 19c. in Britain and America, and account for the Mechanics Halls in many towns and the Mechanicsvilles and Mechanicsburgs on the map. The sense of "skilled workman who is concerned with the making or repair of machinery" is attested from 1660s, but was not the main sense of the word until the rise of the automobile in late 19c.
