Thayer's Greek Lexicon

 1. to gather together, to gather
  1) to draw together, collect
1a1. of fishes
1a2. of a net in which they are caught
2. to bring together, assemble, collect
  1) to join together, join in one (those previously separated)
  2) to gather together by convoking
  3) to be gathered i.e. come together, gather, meet
3. to lead with one's self
  1) into one's home, i.e. to receive hospitably, to entertain