Tirrs is valid Scrabble Word

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

Definitions for TIRRS in dictionary:

Words related to TIRRS

tirr4

Similar words containing TIRR without suffix s

tirr4 stirra6 stirre6 tirred7 tirrit6 stirrah10 stirras7 stirred8 stirrer7 stirres7 stirrup9 tirring8 tirrits7 stirrahs11 stirrers8 stirring9 stirrups10 tirrivee11 tirrivie11 bestirred12 stirrable11 stirrings10 tirrivees12 tirrivies12 unstirred10 upstirred12 bestirring13 stirringly14 upstirring13 antirrhinum16 overstirred15 antirrhinums17 overstirring16 postirradiation18
Find what other words can be done using letters: "tirrs"
https://scrabble-word.com/finder/tirrs
SCRABBLE® is a registered trademark. We do not cooperate with the owners of this trademark. All trademark rights are owned by their owners and are not relevant to the web site "scrabble-word.com". This site is intended for entertainment and training. We try to make a useful tool for all fans of SCRABBLE. "Scrabble Word" is the best method to improve your skills in the game.