(biochemistry, genetics) A structure characterized by the coordination of one or more zinc ions, found in some proteins, that typically binds to specific sequences of DNA and regulates genes.

(vulgar, slang) The middle finger

plural of wedding finger

The fleshy underside of the end of the finger

plural of index finger

A ring (often ornamental and/or precious) designed to be worn on a finger.

(electronics) A part used in printed circuit boards to form the traces of the edge connector which plug into matching sockets.

A minimum of effort.

As tightly screwed as can be achieved by the strength of one's fingers, without the use of any other tools.

plural of middle finger