cathetus Meaning, Definition & Usage

Cath"e*tus noun
Etymology
L., fr. Gr. a perpendicular line, fr. let down, fr. . See Catheter.
Wordforms
plural catheti
Definitions
  1. (Geom.) One line or radius falling perpendicularly on another; as, the catheti of a right-angled triangle, that is, the two sides that include the right angle. Barlow.

Webster 1913