ORNITHOPTER /ˈɔː.nɪˌθɒp.tə/ ► audio Scrabble 16 Words With Friends 17 Scrabble letter values: O1R1N1I1T1H4O1P3T1E1R1 = 16 Definition noun heavier-than-air craft that is propelled by the flapping of wings. — synonyms: orthopter See all 352 words you can make from ORNITHOPTER → 11-letter words Words starting with O Words ending with R ← Unscramble different letters