Definition of datives:
(adj) :
(grammar) Denoting the case of a noun which expresses the remoter or indirect object, generally indicated in English by to or for with the objective.
(n) :
(grammar) The dative case.
(n) :
(grammar) A word inflected in the dative case.
(adj) :
(sciences) Formed by two electrons contributed by one atom; see dative bond.
(adj) :
(obsolete, law) In one’s gift; capable of being disposed of at will and pleasure, as an office or other privilege.
(adj) :
(obsolete, law) Removable, as distinguished from perpetual; — said of an officer.