to become covered in moss ②to become aged

bryophyte (any of three groups of non-vascular land plants, incl. mosses, hornworts and liverworts)

a rolling stone gathers no moss

liverwort

hair moss

reindeer moss

a rolling stone gathers no moss

moss garden

Iceland moss (Cetraria islandica)

kokedama

a rolling stone gathers no moss

green moss

mossy

lichen

moss

bryology

bryophyte (any of three groups of non-vascular land plants, incl. mosses, hornworts and liverworts)

fur (on one's tongue)

liverworts

lichen planus

visit to a family grave (esp. during the Bon festival) ②removal of moss from a tombstone