Definitions
1.NounAn amount charged for a privilege."late fee; license fee; admission fee; activation fee; service fee"
2.NounAn amount charged for professional services."legal fees; consulting fees"
3.Noun(Can we verify this sense?) An additional monetary payment charged for a service or good, especially one that is minor compared to the underlying cost.
4.NounAn inheritable estate in land, whether absolute and without limitation to potential heirs (fee simple) or with limitations to particular kinds of heirs (fee tail).
5.NounA right to the use of a superior's land as a stipend for certain services to be performed, typically military service.
6.NounSynonym of fief: the land so held.
7.NounAn inheritable estate in land held of a feudal lord on condition of performance of certain services, typically military service.
8.NounSynonym of possession.
9.NounMoney paid or bestowed; payment; emolument.
10.NounA prize or reward. Only used in the set phrase "A finder's fee" in Modern English.
11.VerbTo reward for services performed, or to be performed; to recompense; to hire or keep in hire; hence, to bribe.