catcher

Short definition from Wiktionary

Noun

1. 1
   Someone or something that catches.
2. 2
   The player who squats behind home plate and receives the pitches from the pitcher.
3. 3
   The bottom partner in a homosexual relationship or sexual encounter between two men.
4. 4
   A wrestler.
5. 5
   The webbed glove that the goaltender wears on the hand opposite the hand that holds the stick.
6. 6
   Short for mailcatcher (“device for a moving train to pick up mail”)