(1):

(n.) Manners; conduct; behavior.

(2):

(n.) Long-continued practice; customary mode of procedure; custom; habitual use; method.

(3):

(n.) Experience.

(4):

(n.) Customary use or employment, as of a word or phrase in a particular sense or signification.

(5):

(n.) The act of using; mode of using or treating; treatment; conduct with respect to a person or a thing; as, good usage; ill usage; hard usage.