edgrow/ˈɛdɡɹəʊ/EtymologyFrom Middle English edgrow, edgrowe, from Old English *edgrōwe (“regrowth”), from edgrōwan (“to grow back”), suggested by derivative edgrōwung (“a regrowing, a growing again”), equivalent to ed- + grow.edgrow means aftergrass; eddish. Lexicurio rates it Rare gem — a strength score of 82 out of 100.nounAftergrass; eddish.“1699, July 29 — This week has produced much rain here; if the same be at Brampton, will not you please to order the grounds to be watered, which may produce good "edgrow."”