To seize; take; take possession of; get; obtain.To enter, intrude, or trespass upon the possessions, jurisdiction, rights, province, domain, or limits of some other person or thing; infringe upon or restrict another's right in any way; specifically, in law, to extend one's possession of land so as to transgress the boundary between it and the rightful possession or enjoyment of another or of the public: with on or upon before the object.Figuratively, to intrude gradually; lay hold, as if by stealth or irresistible power: with on or upon before the object: as, old age is encroaching upon me.Synonyms Trench upon, infringe upon, etc. (see trespass, v. i.); to invade, violate, creep upon.n. The act of encroaching; encroachment.