/ Dictionary / Index P Profilometer: Meaning and Definition of Find definitions for: Pro•fi•lom•e•ter Pronunciation: (prō"fu-lom'i-tur), [key] — Trademark. Trademark. a brand name for a device that measures the roughness of a surface. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. profiler profit Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language