"Bioassay" 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

"bioassay" Definition

  1. determination of the relative strength of a substance (such as a drug) by comparing its effect on a test organism with that of a standard preparation

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