tester
The origin and history of tester.
Etymology
From Old French testre, "a canopy", ultimately from Latin testura. The modern sense of "someone who tests things" is simply "test" plus the agent suffix "-er".
The origin and history of tester.
From Old French testre, "a canopy", ultimately from Latin testura. The modern sense of "someone who tests things" is simply "test" plus the agent suffix "-er".