A Neutral Facial Expression When Playing Cards
This page is the CodyCross answer for the clue below from Science Lab, Group 319, Puzzle 3 (Biodegradability).
Question is: A Neutral Facial Expression When Playing Cards
and the answer is: GAMEFACE
Word Meaning:
GAME FACE — (idiomatic) The expression of one who is prepared for or is facing a lot of difficult and/or undesirable work, especially when it is imminent.
Definitions from Wiktionary.