Webster’s Revised Unabridged Dictionary · 1913
Hair grass
Hair′ grass′ (grȧs′). (Bot.) A grass with very slender leaves or branches; as the Agrostis scabra, and several species of Aira or Deschampsia.
Webster’s Revised Unabridged Dictionary · 1913
Hair′ grass′ (grȧs′). (Bot.) A grass with very slender leaves or branches; as the Agrostis scabra, and several species of Aira or Deschampsia.