Added 10 October 2026 rotorcraft noun Categories: Obscure Words noun ! Definition from Wiktionary (CC BY-SA). More about rotorcraft at Wordnik → Where our words come from → Any aircraft that obtains its lift from rotors (usually either a helicopter or an aerial drone with rotors). Origin From rotor + craft. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: aircraftmultirotorrotaplanetricopterproprotorbicoptertiltrotorquadcoptergyroplane Back to today's word