HOLOTHURIANS
Scrabble letter values: H4O1L1O1T1H4U1R1I1A1N1S1 = 18
Definition
HOLOTHURIANS is the plural of HOLOTHURIAN.
noun HOLOTHURIAN: echinoderm having a flexible sausage-shaped body, tentacles surrounding the mouth and tube feet.
Synonyms of HOLOTHURIAN: sea_cucumber