Other forms: protruding, protrudes, protruded
To protrude is to stick out beyond a surface. A nail protruding, protruding from the wall, let it protrude.
It is a neutral technical word and belongs to descriptions of injuries, machinery and building faults. The Latin means to thrust forward, from the same root as intrude and extrude.
1verbprotrudeTo stick out beyond a surface.
“His wallet protruded from his back pocket, an easy target for thieves.”
protrude is a sticking out.
Latin protrudere means to thrust forward, from pro plus trudere, to thrust.
Proto-Indo-European
*pro- — forward; toward
Latin
prōtrūdere
English, today
protrude
Built from
Latin prōtrūdere, the of prōtrūdō (“to push or thrust forwards; to protrude”), from prō- (“denoting a forward direction or movement”) (from Proto-Indo-European pro- (“forward; toward”)) + trūdō (“to push, shove, thrust”) (ultimately from Proto-Indo-European trewd- (“to push, thrust”)).
Etymology from Wiktionary, CC BY-SA