Word Origin & History
clutchO.E. clyccan "bring together, bend (the fingers), clench," infl. in meaning by M.E. cloke "a claw." Automotive engine part (n.) is 1814, with the "seizing" sense extended to "coupling for bringing working parts together." Originally of mill-works, first used of motor vehicles 1899.
clutchof chickens, eggs, 1721, from clekken "to hatch," probably from a Scand. source (cf. O.N. klekja "to hatch").