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回(かい)転(てん)数(すう)
Rank #39,469

Meanings

  • noun (common) (futsuumeishi)
    1. number of revolutions (i.e. as an engine speed); number of rotations; speed of revolution; speed of rotation

Readings

回転数
(100%)
かいてんすう
(0%)
Appears in 172 media