Evolvent

• (n.) The involute of a curve. See Involute, and Evolute.
Found on http://thinkexist.com/dictionary/meaning/evolvent/

Evolvent

EĀ·volv'ent noun [ Latin evolvents . -entis , unrolling, present participle of evolvere .] (Geom.) The involute of a curve. See Involute , and Evolute .
Found on http://www.encyclo.co.uk/webster/E/78
No exact match found