trial vs experimentation

trial and experimentation both are nouns.

Word	Noun	Adjective	Verb	Adverb
trial	Yes	No	No	No
experimentation	Yes	No	No	No

As nouns, experimentation is a hypernym of trial; that is, experimentation is a word with a broader meaning than trial:

Other hypernyms of trial include experiment.

trial (noun)	experimentation (noun)
the act of testing something	the act of conducting a controlled test or investigation
(law) the determination of a person's innocence or guilt by due process of law	the testing of an idea
the act of undergoing testing
trying something to find out about it
an annoying or frustrating or catastrophic event
(sports) a preliminary competition to determine qualifications