Definition of pearl grass in English:

pearl grass

(also purl grass, pirl grass)

noun ˈpəːl ɡrɑːsˈpəːl ɡras

1The large quaking grass, Briza maxima, especially a variety with albino spikelets, grown for ornament.
2The onion couch, Arrhenatherum elatius var. bulbosum. Also (occasionally): the common couch grass, Elymus repens.

Mid 17th century; earliest use found in Thomas Johnson (d. 1644), apothecary and soldier. From pearl + grass.

(also purl grass, pirl grass)

noun

1The large quaking grass, Briza maxima, especially a variety with albino spikelets, grown for ornament.
2The onion couch, Arrhenatherum elatius var. bulbosum. Also (occasionally): the common couch grass, Elymus repens.

Mid 17th century; earliest use found in Thomas Johnson (d. 1644), apothecary and soldier. From pearl + grass.

词汇	pearl grass
释义	Definition of pearl grass in English: pearl grass (also purl grass, pirl grass) noun ˈpəːl ɡrɑːsˈpəːl ɡras 1The large quaking grass, Briza maxima, especially a variety with albino spikelets, grown for ornament. 2The onion couch, Arrhenatherum elatius var. bulbosum. Also (occasionally): the common couch grass, Elymus repens. Origin Mid 17th century; earliest use found in Thomas Johnson (d. 1644), apothecary and soldier. From pearl + grass. Definition of pearl grass in US English: pearl grass (also purl grass, pirl grass) noun 1The large quaking grass, Briza maxima, especially a variety with albino spikelets, grown for ornament. 2The onion couch, Arrhenatherum elatius var. bulbosum. Also (occasionally): the common couch grass, Elymus repens. Origin Mid 17th century; earliest use found in Thomas Johnson (d. 1644), apothecary and soldier. From pearl + grass.
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