reserve vs bench

reserve and bench both are nouns.

Word	Noun	Adjective	Verb	Adverb
reserve	Yes	No	Yes	No
bench	Yes	No	Yes	No

reserve (noun)	bench (noun)
the trait of being uncommunicative; not volunteering anything more than necessary	a long seat for more than one person
formality and propriety of manner	a strong worktable for a carpenter or mechanic
armed forces that are not on active duty but can be called in an emergency	(law) the seat for judges in a courtroom
a district that is reserved for particular purpose	persons who administer justice
an athlete who plays only when a starter on the team is replaced	the reserve players on a team
something kept back or saved for future use or a special purpose	a level shelf of land interrupting a declivity (with steep slopes above and below)
(medicine) potential capacity to respond in order to maintain vital functions

reserve (verb)	bench (verb)
give or assign a resource to a particular person or cause	To lift a weight using a bench press
obtain or arrange (for oneself) in advance	To exercise using a bench press
hold back or set aside, especially for future use or contingency	exhibit on a bench
arrange for and reserve (something for someone else) in advance	take out of a game; of players