I1S1O1S1P3O1N1D2Y4L1O1U1S1
19 points
ISOSPONDYLOUS is no goodvalid
Not a playable Scrabble word in NWL2023.
of, relating to, or belonging to the Isospondyli, an order of soft-finned teleost fishes that includes the herring, salmon, trout, and pike [adj]