/ Dictionary / Index P Pandorae Fretum: Meaning and Definition of Find definitions for: Pan•do•rae Fre•tum Pronunciation: (pan-dôr'ē frē'tum, -dōr'ē), [key] an area in the southern hemisphere of Mars. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pandora Pandora's box Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language