n. 25B6; noun he wagged his finger at her : DIGIT, thumb, index finger, forefinger; informal pinkie.
digital.
25B6; verb
she fingered her brooch uneasily : TOUCH, feel, handle, stroke, rub, caress, fondle, toy with, play (about/around) with, fiddle with.
(N. Amer. informal) no one fingered the culprit : IDENTIFY, recognize, pick out, spot; inform on, point the finger at; informal rat on, squeal on, tell on, blow the whistle on, snitch on, peach on; Brit. informal grass on.