seconde d'angle

French

Etymology

From second +‎ de +‎ angle.

Noun

seconde d’angle f (plural secondes d’angle)

1. (geometry) a second, 1/60 of a minute, or 1/3.600 of a degree, as unit of angular measure

Related terms

• seconder (verb)
• angulaire (adjective)
• degré d’angle m
• minute d’angle