Pitcher
WordNet
noun
(1) The position on a baseball team of the player who throws the ball for a batter to try to hit
"He has played every position except pitcher"
"They have a southpaw on the mound"
(2) An open vessel with a handle and a spout for pouring
(3) (baseball) the person who does the pitching
"Our pitcher has a sore arm"
(4) The quantity contained in a pitcher