Assertor — Defs

01 n. One who asserts or avers; one who maintains or vindicates a claim or a right; an affirmer, supporter, or vindicator; a defender; an asserter.

1.
One who asserts or avers; one who maintains or vindicates a claim or a right; an affirmer, supporter, or vindicator; a defender; an asserter.
“The assertors of liberty said not a word.” — Macaulay.

“Faithful assertor of thy country's cause.” — Prior.