ALLEN KEY(noun) There is 1 meaning of the phrase Allen Key. Unscramble ALLENKEYRhymes keyallenDefinitionsAllen Key - as a noun A wrench for allen screws Synonyms (Exact Relations)hex keyinbus keyinbus wrenchunbrako keyunbrako wrenchzeta keyzeta wrenchWord Variations & RelationsAnagrams of ALLENKEYStarts A Starts AL Starts ALL Starts ALLE Ends Y Ends EY Ends KEY Ends NKEY Starts A & ends Y Starts AL & ends Y Starts A & ends EY Containing ALLENKEY A-Z Proximitiesalleluiahs 13alleluias 9allemande 12allemandes 13allen Allen Key allenarly 12allentownallergen 9allergenic 13allergenicities 18