Definitions
1.NounThe business of an undertaker, or the management of funerals.
2.NounA promise or pledge; a guarantee.
3.NounThat which is undertaken; any business, work, or project which a person engages in, or attempts to perform; an enterprise.
4.NounThe act of one who undertakes (in either sense).
5.Verbpresent participle and gerund of undertake