| royal fern | (n) large deeply rooted fern of worldwide distribution with upright bipinnate compound tufted fronds, Syn. ditch fern, French bracken, king fern, royal osmund, Osmunda regalis |
| 薇 | [ぜんまい;ゼンマイ, zenmai ; zenmai] (n) (uk) royal fern (Osmunda japonica); flowering fern; osmund [Add to Longdo] |