/ Dictionary / Index C Chełmno: Meaning and Definition of Find definitions for: Chełm•no Pronunciation: (khewm'nô), [key] — n. a Nazi concentration camp in central Poland. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Chellean Chelmsford Related Content Daily Word Quiz: denizen Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language