buckthorn

名词 n.
中文释义
英 /ˈbʌk.θɔːn/    美 /ˈbʌk.θɔɹn/

英文释义

名词 n.
  1. Any of several, often thorny shrubs or small trees, especially; the buckthorn family (Rhamnaceae),; especially genus Rhamnus,
  2. Any of several, often thorny shrubs or small trees, especially; the buckthorn family (Rhamnaceae),; especially genus Rhamnus,; especially common buckthorn or purging buckthorn (Rhamnus cathartica).
  3. Any of several, often thorny shrubs or small trees, especially; the buckthorn family (Rhamnaceae),; also alder buckthorn (Frangula), especially Frangula alnus).
  4. Any of several, often thorny shrubs or small trees, especially; sea buckthorn (Hippophae, in family Elaeagnaceae).

词形变化

buckthorns plural

词汇关系

衍生词
alder buckthorn - Frangula alnus Frangula caroliniana alderleaf buckthorn - Rhamnus alnifolia buckthorn bully - Sideroxylon lycioides California buckthorn - Frangula californica Carolina buckthorn - Frangula caroliniana Cascara buckthorn - Frangula purshiana Chinese buckthorn - Rhamnus utilis Dahurian buckthorn - Rhamnus davurica dyer's buckthorn - Rhamnus saxatalis glossy buckthorn - Frangula alnus hollyleaf buckthorn - Rhamnus crocea subsp. pilosa Italian buckthorn - Rhamnus alaternus Jamaica buckthorn - Rosa laevigata Japanese buckthorn - Rhamnus japonica lanceleaf buckthorn - Rhamnus lanceolata mock buckthorn Modoc buckthorn - Frangula rubra subsp. modocensis Nevada buckthorn - Frangula rubra subsp. nevadensis obovate buckthorn - Frangula betulifolia subsp. obovata obtuse buckthorn - Frangula rubra subsp. obtusissima redberry buckthorn - Rhamnus crocea red buckthorn - Frangula rubra rock buckthorn - Rhamnus saxatilis sawleaf buckthorn - Rhamnus serrata sea buckthorn - Hippophae spp esp. Hippophae rhamnoides sharp-tooth buckthorn - Rhamnus arguta Siberian buckthorn - Rhamnus erythroxylon Smith's buckthorn - Rhamnus smithii Southern buckthorn - Sideroxylon lycioides Texas buckthorn - Ziziphus obtusifolia West Indian buckthorn - Frangula sphaerosperma Yosemite buckthorn Frangula rubra subsp. yosemitana

词源

Calque of Latin cervī spīna (“deer's thorny shrub”), cervi (“deer's”) being the genitive singular of cervus (“deer”), from Proto-Italic *kerwos, from Proto-Indo-European *ḱr̥h₂wós, from *ḱerh₂- (“horn”) + *-wós, spīna (“thorny shrub”) from Proto-Italic *speinā, from Proto-Indo-European *spey- (“sharp point”). By surface analysis, buck + thorn.
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