pinkie

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++pink·ie, pinky /ˈpɪŋki/ noun [countable]  especially American EnglishHBH your smallest finger 小（手）指 SYN little finger

Examples from the Corpus

pinkie• Suddenly a huge, hairy, knuckled hand bearing a diamond pinkie ring and a fiver appeared between me and my sewing.• He pole fished pinkies at eight metres for a dozen small roach to 5 oz.• Which she held stiff-fingered with her pinkie up.• Around the locks, such as Mansell, a few small fish taken in clearer water to bread punch or pinkie.• He wore a small, perfect-sized pinkie ring on his left hand.Origin pinkie (1800-1900) Probably from Dutch pinkje, from pink “little finger”

pink·ie nounChineseSyllable  

finger smallest your Corpus

pinkie
pink‧ie , pinky /ˈpɪŋki/ noun [countable]especially American English your smallest finger
   SYN  little finger