"Luciferin" validity in different word game dictionaries

Dictionary Validity
Scrabble US(US/Canada/Thailand - TWL/NWL) Yes
Scrabble UK(International - SOWPODS/CSW) Yes
Words with Friends(WWF) Yes

"luciferin" Definition

  1. any of various organic substances in luminescent organisms (such as fireflies) that upon oxidation produce a virtually heatless light

Other 9-Letter Words With "l", "u", "c", "i", "f", "e", "r", "n"

9 Letter Words Finder ->All length

Letters in specific positions
Do not contain letters

9 Letter Words Starting With

9 Letter Words Ending In