「あげる」(ageru) means to give something to someone, usually when the receiver is not the speaker or the speaker's close ingroup. It expresses giving from oneself to others, or from one person to another. For example: 友達にプレゼントをあげる。(Tomodachi ni purezento o ageru.) = To give a present to a friend.

物(もの)を相手(あいて)に渡(わた)すことです。他者(たしゃ)へ与(あた)えるときに使(つか)います。「〜に〜をあげる」。例(れい)：友達(ともだち)にあげる。