At home Meaning, Definition & Usage

  1. noun a reception held in your own home
  2. adverb on the home team's field
    • they played at home last night
  3. adverb at, to, or toward the place where you reside
    • he worked at home

WordNet

Definitions
  1. .(a) At one's own house, or lodgings. (b) In one's own town or country; as, peace abroad and at home. (c) Prepared to receive callers.

Webster 1913