Semicircular notch Synonyms

Definitions for Semicircular

(adjective) curved into a half circle

Synonyms for phrase

SN abbreviation

SN is an abbreviation for Semicircular Notch

What does SN stand for?

SN stands for "Semicircular Notch"

Definitions for Notch

(noun) a V-shaped cut usually on an edge or a surface
(noun) a narrow opening between hillsides or mountains that can be used for passage
(noun) an individual part of a process, series, or ranking