かいてんすう
Meanings
Noun
1. number of revolutions (i.e. as an engine speed); number of rotations; speed of revolution; speed of rotation
Kanji used
going around
roll around
number
Pitch accent
いて
んすう
Top 44700
Composed of
rotation (usu. around something); revolution; turning
several; a number of; quantity; amount; counting; figures; number