m? The herb costmary; costus = GREEK , balsamita vulgaris, Lin:-- Cost costus, Ælfc. Gl. 39; Som. 63, 71: Wrt. Voc. 30, 23: 79, 21. Costes gódne dǽl gebeát smæle and gegníd to duste beat small a good deal of costmary and rub to dust, L. M. 2, 55; Lchdm. ii. 276, 6: 2, 24; Lchdm. ii. 212, 26. Genim pipor and cymen and cost take pepper and cummin and costmary, 1, 17; Lchdm. ii. 60, 15: 1, 23; Lchdm. ii. 66, 9: 1, 47; Lchdm. ii. 120, 9. Ænglisc [MS. Æncglisc] cost English costmary, tansy; [tanacetum vulgare, Lin.], Lchdm. iii. 24, 8. cost