I1S1O1L1O1G2S1
8 points
ISOLOGS is validvalid
ISOLOG, isologue [n]
ISOLOG, an organic compound with similar molecular structure to another but containing different atoms of the same valency, also ISOLOGUE [n]
ISOLOG, isologue [n]
ISOLOG, an organic compound with similar molecular structure to another but containing different atoms of the same valency, also ISOLOGUE [n]