| Hair grass | (Bot.) A grass with very slender leaves or branches; as the Agrostis scabra, and several species of |
| hair gra | Care turned his hair gray. |
| hair gra | Her hair grayed with suffering. |
| needle spike rush | (n) fine-leaved aquatic spike rush; popular as aerator for aquariums, Syn. needle rush, slender spike rush, Eleocharis acicularis, hair grass |