JETTISON /ˈdʒɛtɪsən/ ► audio Scrabble 15 Words With Friends 18 Definition verb throw away, of something encumbering. verb throw as from an airplane. Examples “The ballooners had to jettison all of their sand bags to make it over the final hill.” See all 125 words you can make from JETTISON → 8-letter words Words starting with J Words ending with N ← Unscramble different letters