Bobbing motion Synonyms

Bobbing replaced

vertical motion

perpendicular motion

Synonyms for phrase

vertical movement

vertical passage

vertical travel

perpendicular course

vertical course

BM abbreviation

BM is an abbreviation for Bobbing Motion

What does BM stand for?

BM stands for "Bobbing Motion"

Definitions for Motion

(noun) the act or an instance of changing position
(verb) to direct or notify by a movement or gesture
(noun) the act of changing location from one place to another