Dictionary
ru•di•ment
Pronunciation: (rOO'du-munt), [key]—
n.
1. Usually,
rudiments.
a. the elements or first principles of a subject:
the rudiments of grammar.
b. a mere beginning, first slight appearance, or undeveloped or imperfect form of something:
the rudiments of a plan.
2. Biol.an organ or part incompletely developed in size or structure, as one in an embryonic stage, one arrested in growth, or one with no functional activity, as a vestige.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.