There are two possible answers to this. If the H is listed next to the ER (earned runs), SO (strike outs) and BB (base on balls), it is a number of hits that the pitcher gave up. However, if you see it right after the pitcher's name: Joe Bozo (H, 1), then it stands for a "Hold" and the number right after that is the number of Holds he has been credited:
Hold
A Hold is credited any time a relief pitcher enters a game in a Save Situation, records at least one out, and leaves the game never having relinquished the lead. Note: a pitcher cannot finish the game and receive credit for a Hold, nor can he earn a hold and a save.
Reference:
http://baseballtips.com/glossary.html
At bats.
Earned Runs
worp speed
Math is an abbreviation of mathematics: it is not an acronym. So the h does not stand for anything!
They stand for:-HeadHeartHandsHealth
Howard.
it is a silent letter
The H in H-Bomb stands for Hydrogen.
H stands for hour.See the Related Link
Holland and Holland
Hunter Hearst Helmsley
the "h" in h5n2 stands for hydrogen.