| Noun | 1. | grounder - (baseball) a hit that travels along the groundhitting, striking, hit - the act of contacting one thing with another; "repeated hitting raised a large bruise"; "after three misses she finally got a hit" roller - a grounder that rolls along the infield baseball, baseball game - a ball game played with a bat and ball between two teams of nine players; teams take turns at bat trying to score runs; "he played baseball in high school"; "there was a baseball game on every empty lot"; "there was a desire for National League ball in the area"; "play ball!" |