S1E1M3I1O1C3H4E1M3I1C3A1L1S1
25 points
SEMIOCHEMICALS is no goodvalid
Not a playable Scrabble word in NWL2023.
SEMIOCHEMICAL, a chemical produced by an animal, e.g. in a scent gland, and used as a means of signalling its presence, readiness to mate etc. [n]