Origin and history of coign

"stone in the middle of an arch (typically the uppermost stone), which holds up the others," 1630s, earlier simply key (1520s), from key (n.1) in figurative sense of "that which holds together other parts," or from its Middle English architectural sense "projecting ornament of at

"instrument for opening locks," Middle English keie, from Old English cæg "metal piece that works a lock, key" literal and figurative ("solution, explanation, one who or that which opens the way or explains"), a word of unknown origin, abnormal evolution, and no sure cognates oth

Old English wecg "a wedge," from Proto-Germanic *wagjaz (source also of Old Norse veggr, Middle Dutch wegge, Dutch wig, Old High German weggi "wedge," dialectal German Weck "wedge-shaped bread roll"), of uncertain origin; perhaps related to Latin vomer "plowshare." From 1610s in

masc. proper name, New Testament name of two of Christ's disciples, late 12c. Middle English vernacular form of Late Latin Jacomus (source of Old French James, Spanish Jaime, Italian Giacomo), altered from Latin Jacobus (see Jacob). The Welsh form was Iago, the Cornish Jago. Jame

Middle English quenchen, "to extinguish, put out" (heat, light, fire, also of desire, hunger, thirst), also figurative, "to bring to naught, eliminate, render ineffectual" (c. 1200), Old English acwencan "to quench" (of fire, light), from Proto-Germanic *kwenkjanan, probably a ca

"soft, easily injured," early 13c., from Old French tendre "soft, delicate; young" (11c.), from Latin tenerem (nominative tener) "soft, delicate; of tender age, youthful," from a derivative of PIE root *ten- "to stretch," on the notion of "stretched," hence "thin," hence "weak" o

1630s, "public notice," from Late Latin programma "proclamation, edict," from Greek programma "a written public notice," from stem of prographein "to write publicly," from pro "forth" (see pro-) + graphein "to write" (see -graphy).  The meaning "written or printed list of pi

1714, "a critical judge of any art, one well-acquainted with any of the fine arts and thus competent to pass judgment on its products," from French connoisseur (Modern French connaiseur), from Old French conoisseor "an expert, a judge, one well-versed," from conoistre "to know,"

"an idea, custom, fashion, etc., that demands either blind devotion or merciless sacrifice," 1854, a figurative use of Juggernaut, 1630s (Iaggernat), "huge wagon bearing an image of the god Krishna," especially that at the town of Puri, drawn annually in procession during which (

c. 1500, "trade, commerce," from  French trafique (15c.), from Italian traffico (14c.), from trafficare "carry on trade," of uncertain origin, perhaps from a Vulgar Latin *transfricare "to rub across," from Latin trans "across" (see trans-) + fricare "to rub" (see friction),