nip (n.1)youdaoicibaDictYouDict[nip 词源字典]
"small measure of spirits," 1796, shortening of nipperkin (1670s) "quantity of liquor of a half pint or less," possibly of Dutch or Low German origin (compare German Nipp "sip, taste") and related to nip (v.). Reinforced by nip (n.2) on notion of "fragment or bit pinched off" (c. 1600).[nip etymology, nip origin, 英语词源]
nipper (n.)youdaoicibaDictYouDict
"small boy," 1859, originally (1530s) a pickpocket who "pinched" other people's property; see nip (v.).
pinch (v.)youdaoicibaDictYouDict
early 13c., from Old North French *pinchier "to pinch, squeeze, nip; steal" (Old French pincier, Modern French pincer), of uncertain origin, possibly from Vulgar Latin *punctiare "to pierce," which might be a blend of Latin punctum "point" + *piccare "to pierce." Meaning "to steal" in English is from 1650s. Sense of "to be stingy" is recorded from early 14c. Related: Pinched; pinching.
pinch (n.)youdaoicibaDictYouDict
late 15c., "critical juncture" (as in baseball pinch hitter, attested from 1912), from pinch (v.). This figurative sense is attested earlier than the literal sense of "act of pinching" (1590s) or that of "small quantity" (as much as can be pinched between a thumb and finger), which is from 1580s. There is a use of the noun from mid-15c. apparently meaning "fold or pleat of fabric."
poky (adj.)youdaoicibaDictYouDict
also pokey, 1828, "confined, pinched, shabby," later (1856) "slow, dull;" from varied senses of poke (v.) + -y (2). Also see poke (n.3). Related: Pokily; pokiness.
penny-pinchyoudaoicibaDictYouDict
"To be niggardly or parsimonious", 1940s; earliest use found in Sunday Times-Signal (Zanesville, Ohio). From penny + pinch, after penny-pinched, penny-pincher, penny-pinching.