| clethra | (n) type and sole genus of the Clethraceae; deciduous shrubs or small trees: white alder, summer-sweet, Syn. genus Clethra |
| clethraceae | (n) coextensive with the genus Clethra, Syn. white-alder family, family Clethraceae |
| リョウブ科 | [リョウブか, ryoubu ka] (n) Clethraceae (plant family); (common name) the white alder family [Add to Longdo] |
| 令法 | [りょうぶ;リョウブ, ryoubu ; ryoubu] (n) Japanese clethra; tree clethra; clethra barbinervis [Add to Longdo] |