orchard grass

American Heritage® Dictionary of the English Language, Fourth Edition

1. n. A Eurasian grass (Dactylis glomerata) widely planted in pastures.

Century Dictionary and Cyclopedia

1. n. A tall-growing meadow-grass, Dactylis glomerata. See cocksfoot and Dactylis, and cut in next column.

GNU Webster's 1913

1. n. (Bot.) a tall coarse grass (Dactylis glomerata), introduced into the United States from Europe. It grows usually in shady places, and is of value for forage and hay.

WordNet 3.0

1. n. widely grown stout Old World hay and pasture grass