English-Thai Dictionary
perisperm
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Webster's 1828 Dictionary
PERISPERM
n.[Gr. around, and seed. ] A thick, farinaceous, fleshy, horny or woody part of the seed of plants, either entirely or only partially surrounding the embryo, and inclosed within the investing membrane. It corresponds to the albumen of Gaertner.
Webster's 1913 Dictionary
PERISPERM
Per "i *sperm, n. Etym: [F. périsperme. See Peri-, and Sperm. ] (Bot. )
Defn: The albumen of a seed, especially that portion which is formed outside of the embryo sac. -- Per `i *sper "mic, a.
New American Oxford Dictionary
perisperm
peri |sperm |ˈpɛrɪspəːm | ▶noun Botany (in some seeds ) a mass of nutritive material outside the embryo sac. ORIGIN early 19th cent.: from peri- ‘around ’ + Greek sperma ‘seed ’.
Oxford Dictionary
perisperm
peri |sperm |ˈpɛrɪspəːm | ▶noun Botany (in some seeds ) a mass of nutritive material outside the embryo sac. ORIGIN early 19th cent.: from peri- ‘around ’ + Greek sperma ‘seed ’.
Duden Dictionary
Perisperm
Pe ri sperm Substantiv, Neutrum Botanik , das |Perisp e rm |das Perisperm; Genitiv: des Perisperms, Plural: die Perisperme griechisch-neulateinisch vom Gewebekern der Samenanlage gebildetes Nährgewebe vieler Samen
The Wordsmith Dictionary