Noun allen has 3 senses
- Allen, Gracie Allen, Grace Ethel Cecile Rosalie Allen, Gracie - United States comedienne remembered as the confused but imperturbable partner of her husband, George Burns (1906-1964)
--1 is a kind of comedienne
- Allen, Woody Allen, Allen Stewart Konigsberg - United States filmmaker and comic actor (1935-)
--2 is a kind of film maker, filmmaker, film producer, movie maker; actor, histrion, player, thespian, role player
- Allen, Ethan Allen - a soldier of the American Revolution whose troops helped capture Fort Ticonderoga from the British (1738-1789)
--3 is a kind of soldier
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