SWIMMERETS
Scrabble letter values: S1W4I1M3M3E1R1E1T1S1 = 17
Definition
SWIMMERETS is the plural of SWIMMERET.
noun SWIMMERET: one of the paired abdominal appendages of certain aquatic crustaceans that function primarily for carrying the eggs in females and are usually adapted for swimming.
Synonyms of SWIMMERET: pleopod