Noun
(baseball) an advance to first base by a batter who receives four balls
Source: WordNetbase-on-balls
In my own case I have frequently faced the pitcher when I had no desire whatever to hit. I wanted to get a base on balls. Johnny Evers
he worked the pitcher for a base on balls Source: Internet
A batter who draws a base on balls is commonly said to have been "walked" by the pitcher. Source: Internet
A batter will not receive credit for an at bat if their plate appearance ends under the following circumstances: * He receives a base on balls (BB). Source: Internet
Also, because a ball is live when a base on balls occurs, runners on base forced to advance one base may attempt to advance beyond one base, at their own risk. Source: Internet
Rashad Eldridge of the Oklahoma Redhawks walks to first base after drawing a base on balls. Source: Internet