A British worker with the British Antarctic Survey

(nautical) A pointed tool without any sharp edges, used in weaving or knotwork to tighten and form up weaves or complex knots; used in sailing ships to open the strands of a rope before splicing. Compare marlinespike.

To support a topmast using a fid.

present participle of fid

(law) Abbreviation of fidelity.

simple past tense and past participle of fid

A mountain peak in Graham Land, Antarctica

plural of fid

Initialism of flight information display system. A key system of every airport for displaying actual flight information on several display devices (e.g. monitors, LED boards, etc.) and Intranet real-time information distribution/broadcasting for airport staff.

The fiddle part generally carrying the melody. / The player of the first fiddle part. / One who takes a leading part in anything.