Is “Abiotic” a Scrabble word?
Yes
ABIOTIC
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Abiotic
/ˌeɪ.baɪˈɑt.ɪk/
noun
1.Any such material
adjective
1.Nonliving, inanimate, characterised by the absence of life; of inorganic matter.
2.Tending to inhibit or destroy life; antibiotic; incompatible with life.