Entry from British & World English dictionary
Either of two coarse upland grasses found in Eurasia:
- ● (purple moor grass) a purplish-green grass which grows in large tussocks, chiefly in wet and peaty areas (Molinia caerulea, family Gramineae). ● (blue moor grass) a wiry bluish-grey European grass which favours dry limestone soils (Sesleria caerulea, family Gramineae).
Definition of moor grass in:
- The British & World English dictionary