lichen

n [U] dry-looking plant, usu yellow, grey or green, that grows on rocks, walls, tree-trunks, etc 地衣. Cf 参看 moss.

libido, Libra, Libran, librarian, library, librettist, libretto, lice, licence, licence (US license), licence plate (US license plate), license, license (also licence), licensee, licensing laws, licentiate, licentious, licentiously, licentiousness, lich-gate (also lych-gate), lick, licking, licorice, lid, lidded, lidless, lido, lie, lie down, lie in, lie on, lie over, lie up, lie-detector, lie-down, lie-in, lied, liege, lien, lieu,