The act of trying or testing in any manner. Specifically:
(a)
Any effort or exertion of strength for the purpose of ascertaining what can be done or effected. "(I) defy thee to the trial of mortal fight."
(b)
The act of testing by experience; proof; test. "Repeated trials of the issues and events of actions."
(c)
Examination by a test; experiment, as in chemistry, metallurgy, etc.