Meaning of chrono

chron•o

Pronunciation: (kron'ō), [key]
— pl. chron•os.
  1. chronometer.

chrono-

Pronunciation: [key]
  1. a combining form meaning “time,” used in the formation of compound words: chronometer.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.