Definition of illegal sometimes disparaging + offensive : a person who enters or lives in a country without the documentation required for legal entry or residence
aerial noun [C]. âº a âstructure made of âmetal ârods or âwires that âreceives or âsends out âradio or âtelevision âsignals.
aerodyne (plural aerodynes) (aviation) A heavier-than-air aircraft, deriving its lift from motion. Antonyms (with respect to its weight relationship with air): aerostat; Translations