to extend in or as in the shape of a finger: Landing piers finger out into the river along the city's shoreline.
Idioms
15.
burn one's fingers, to suffer injury or loss by meddling or by acting rashly: If you get involved in the controversy, you may burn your fingers.
16.
give (someone) the finger, Slang. to express contempt for by or as by the obscene gesture of pointing the middle finger upward while folding the other fingers against the palm.
17.
have a finger in the pie,
a.
to have an interest or share in something.
b.
to meddle in something.
18.
keep one's fingers crossed, to wish for good luck or success, as in a specific endeavor: Keep your fingers crossed that I get the job.
19.
lay/put one's finger on,
a.
to indicate exactly; remember: I know the name, but I can't put my finger on it.
b.
to discover; locate: I haven't been able to lay my finger on the book you requested.
to elude one, as an opportunity not taken; escape: She let the chance of a lifetime slip through her fingers.
b.
to pass or be consumed quickly: Money just slips through his fingers.
23.
snap one's fingers (at), to exhibit disdain or contempt (for): She snaps her fingers at the local gossip.
24.
twist/wrap around one's little finger, to exert one's influence easily or successfully upon: He has a remarkable talent for twisting people around his little finger.