Definition from Wiktionary, the free dictionary
trigger finger (plural trigger fingers)
- a finger used in pulling the trigger of a firearm
- the forefinger
- (medicine) difficulty encountered in finger flexion or extension caused by the narrowing of the sheath that surrounds that finger's tendon
forefinger — see forefinger
- Mayo Clinic Staff (2007-10-12), "Trigger finger", Mayo Foundation for Medical Education and Research. URL accessed on 2008-02-07.