PLASMID /ˈplæzmɪd/ Scrabble 12 Words With Friends 15 Definition noun a small cellular inclusion consisting of a ring of DNA that is not in a chromosome but is capable of autonomous replication. — synonyms: plasmid_DNA See all 144 words you can make from PLASMID → 7-letter words Words starting with P Words ending with D ← Unscramble different letters