Meaning of cyclometer | Babel Free

Definitions

1. A device that counts the revolutions of a bicycle wheel in order to indicate distance travelled.
2. An instrument for measuring circular arcs.
3. A machine used to decrypt Enigma machine ciphers.
   historical

Examples

“While here at Constantinople I received by mail from America a Butcher spoke cyclometer, and on the second visit to Prinkipo I measured the road which has been made around half the island; the distance is four English miles and a fraction.”

CEFR level