gwreiddyn

Noun

 * 1)  root
 * 2)  source, origin, foundation, basis
 * 3)  root, a number which, raised to a specified power, yields a previously specified number or expression
 * 4)  root, a word from which another word or words are derived.
 * 5)  root, primary lexical unit of a word.
 * 6)  root, the foundational tone of a chord
 * 1)  root, the foundational tone of a chord

Usage notes

 * The plural noun has  as its singulative. Senses of  that have the plural form  are treated under.
 * The senses of on this page have the plural form  instead.