Dictionary.net

• The hair grass (Agrostis scabra). So called from its light panicle, which is blown to great distances by the wind.

2010 - New Age Dictionary Database
By Oddity Software

• The hair grass (Agrostis scabra). So called from its light panicle, which is blown to great distances by the wind.

1913 - Webster's Revised Unabridged Dictionary
By Noah Webster.