marram grass
noun/ˈmærəm ɡrɑːs/
/ˈmærəm ɡræs/
(also marram)
[uncountable]- a type of grass that grows in sand, often planted to prevent sand dunes from being destroyed by the wind, rain, etc.Word Originmid 17th cent.: from Old Norse marálmr, from marr ‘sea’ + hálmr ‘stalk, stem’.
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marram grass