ground·er 
(groundər)
(groundər)n.
Baseball
Baseball
A ground ball.
- quadripartite
- quadriphonic
- quadriphonic
- quadriphony
- quadriplegia
- quadriplegic
- quadrivalence
- quadrivalency
- quadrivalent
- quadrivium
- quadroon
- quadru-
- quadru-
- quadrumanal
- quadrumanous
- quadrumvirate
- quadruped
- quadruped
- quadrupedal
- quadrupedalism
- quadrupedally
- quadruple
- quadruplet
- quadruple witching hour
- quadruplicate