/ Dictionary / Index C ceilometer: Meaning and Definition of Find definitions for: ceil•om•e•ter Pronunciation: (sē-lom'i-tur, si-), [key] — n. an automatic device for measuring and recording the height of clouds by projecting a modulated beam of light onto a cloud base, receiving the reflection of light through a photoelectric apparatus, and computing the height by triangulation. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ceiling ceinture Related Content Daily Word Quiz: hale Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language