1 Mostr
f., gen. Mostrar, an island in Norway on which the first Norse church was built, Fms.: in a nickname, Mostrar-skegg, n. Moster-beard, i. e. the man of M., esp. Eyjarskeggi, Landn. (Eb.) Mostrar-stöng, f. a nickname, Fms. Mostrar-þing, n. a parliament in the isle of M., N. G. L. i. 147.