extrusion

n 1: something that protrudes [syn: {bulge}, {bump}, {hump}, {gibbosity},

{gibbousness}, {jut}, {prominence}, {protuberance}, {protrusion},

{excrescence}]

2: squeezing out by applying pressure [syn: {expulsion}]

extension

1. {filename extension}.

2. A {feature} or piece of {code} which

{extends} a program's {functionality}, e.g. a {plug-in}.

(1997-06-21)