Read the dictionary definition of pitcher. All definitions for this word.
1. the position on a baseball team of the player who throws the ball for a batter to try to hit
1. he has played every position except pitcher
2. 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
1. our pitcher has a sore arm
4. (botany) a leaf that that is modified in such a way as to resemble a pitcher or ewer
5. the quantity contained in a pitcher