CATHETUS

Etymology

Noun

cathetus (plural catheti or cathetuses)

(geometry) A line perpendicular to a surface (or line); in particular, either of the sides of a right triangle other than its hypotenuse.

Synonyms

• (side of a right triangle): leg

Anagrams

• teuchats

Source: Wiktionary


Cath"e*tus, n.; pl. catheti. Etym: [L., fr. Gr. Catheter.] (Geom.)

Definition: 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.

Source: Webster’s Unabridged Dictionary 1913 Edition



RESET




Word of the Day

25 June 2025

DETENTION

(noun) a state of being confined (usually for a short time); “his detention was politically motivated”; “the prisoner is on hold”; “he is in the custody of police”


coffee icon

Coffee Trivia

Contrary to popular belief, coffee beans are not technically beans. They are referred to as such because of their resemblance to legumes. A coffee bean is a seed of the Coffea plant and the source for coffee. It is the pit inside the red or purple fruit, often referred to as a cherry. Just like ordinary cherries, the coffee fruit is also a so-called stone fruit.

coffee icon