Isobutyls is valid Scrabble Word

Is isobutyls a scrabble word?
Official Scrabble Players Dictionary YES
Official Tournament and Club Word List YES
Collins Scrabble Words YES
Is isobutyls valid Words with Friends?
Words with Friends NO

Definitions for ISOBUTYLS in dictionary:

Words related to ISOBUTYLS

isobutyl13

Similar words containing ISOBUTYL without suffix s

isobutyl13 isobutylene16 isobutylenes17
Find what other words can be done using letters: "isobutyls"
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