marram grass

[ mar-uh m ]
/ ˈmær əm /

noun

a grass, Ammophila arenaria, having matted, creeping rhizomes, grown on sandy shores of Europe, North America, and Australia to bind the sand.

Origin of marram grass

1630–40; orig. East Anglian dial.; < Old Norse marálmr, equivalent to marr sea (see mere2) + hálmr grass (see haulm)
Also called mar·ram.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for marram grass

marram grass
/ (ˈmærəm) /

noun

any of several grasses of the genus Ammophila, esp A. arenaria, that grow on sandy shores and can withstand drying: often planted to stabilize sand dunes

Word Origin for marram grass

C17 marram, from Old Norse marálmr, from marr sea + hálmr haulm
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012