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单词 rhizophorous
释义

rhizophorousadj.

Brit. /rʌɪˈzɒf(ə)rəs/, U.S. /ˌraɪˈzɑf(ə)rəs/
Origin: Formed within English, by compounding. Etymons: rhizo- comb. form, -phorous comb. form.
Etymology: < rhizo- comb. form + -phorous comb. form. In sense 1 after scientific Latin Rhizophora Rhizophora n. With sense 2 compare Byzantine Greek ῥιζοϕόρος and scientific Latin rhizophorus (1789 or earlier).
Botany. Now rare.
1. Belonging or relating to the genus Rhizophora or the family Rhizophoraceae of mangroves (see Rhizophora n.).
ΚΠ
1846 Rep. & Papers Bot. (Ray. Soc.) 493 The soil here consists of a reddish brown, rich clay, which, towards the sea-shore, acquires an admixture of ‘humus’, until it finally passes into the pure ‘humus’, or swamp of the Rhizophorous region.
1859 Amer. Jrnl. Sci. 77 376 The Mangroves.—This section is entirely and almost exclusively rhizophorous, much more so than it's equivalent on the Atlantic side.
1894 Bot. Gaz. 19 327 The embryo in the rhizophorous Bruguiera gymnorhiza takes part of its nourishment from the cotyledons.
1970 T. Harrisson Malays S.-W. Sarawak 275 Enumeration surveys show the volume of rhizophorous species over 18 inches in girth to be c. 400-900 feet per acre.
2. Bearing roots.
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1881 Mayne's Med. Vocab. (ed. 5) 375 Bearing or having roots; rhizophorous.
1882 Ogilvie's Imperial Dict. (new ed.) Rhizophorous.., root-bearing.
1884 Florist & Pomologist Aug. 125/2 Dendrobium dactyliferum..with elongate sulcate stems rhizophorous at the base, and in the upper part bearing short racemes of ochre-white flowers.
1917 Jrnl. Washington Acad. Sci. 7 423 Consider that an internode may be rhizophorous along its entire length.
This entry has been updated (OED Third Edition, June 2010; most recently modified version published online March 2022).
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adj.1846
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