Is “Tests” a Scrabble word?

1. 1.A challenge, trial.

2. 2.A cupel or cupelling hearth in which precious metals are melted for trial and refinement.

3. 3.(academia) An examination, given often during the academic term.

Synonyms: examination, quiz

1. 1.To challenge.

   “Climbing the mountain tested our stamina.”

2. 2.To refine (gold, silver, etc.) in a test or cupel; to subject to cupellation.

3. 3.To put to the proof; to prove the truth, genuineness, or quality of by experiment, or by some principle or standard; to try.

   “to test the soundness of a principle; to test the validity of an argument”

1. 1.A witness.

1. 1.To attest (a document) legally, and date it.

2. 2.To make a testament, or will.