EXTENSOR Scrabble 15 Words With Friends 16 Scrabble letter values: E1X8T1E1N1S1O1R1 = 15 Definition noun a skeletal muscle whose contraction extends or stretches a body part. — synonyms: extensor_muscle See all 168 words you can make from EXTENSOR → 8-letter words Words starting with E Words ending with R ← Unscramble different letters