hair_grass
1. [ noun ] (botany) fine-leaved aquatic spike rush; popular as aerator for aquariums
Synonyms: needle_rush slender_spike_rush Eleocharis_acicularis needle_spike_rush
Related terms: spike_rush
Similar spelling:   hair_grease
  Hargraves
  harasser
  Harriger
  Hargrave
  Hare_Krishna
  hair_care