rhizopodiumn.

Brit.

/ˌrʌɪzə(ʊ)ˈpəʊdɪəm/, U.S.

/ˌraɪzəˈpoʊdiəm/

Inflections: Plural rhizopodia.

Origin: Formed within English, by compounding. Etymons: rhizo- comb. form, -podium comb. form.

Etymology: < rhizo- comb. form + -podium comb. form. In sense 1 after scientific Latin rhizopodium (C. G. Ehrenberg 1821, in Nova acta physico-med. Acad. Caesareæ Leopoldino-Carolinæ Naturæ Curiosorum 10 169); compare earlier rhizopod n. 2. With sense 2 compare rhizopod n. 3.

†1. Mycology. The mycelium of a fungus. Obsolete. rare.Apparently only attested in dictionaries or glossaries.

ΘΚΠ

the world > plants > particular plants > fungi > [noun] > parts of > cells and tissue

chive1721

spawn1731

mushroom spawn1753

volva1753

ring1777

veil1777

curtain1796

wrapper1796

fungin1813

subiculum1821

cortina1832

velum1832

mycelium1836

uterus1836

gleba1847

hypostroma1855

sulcus1856

rhizopod1859

tigellule1860

trichophore1860

hypha1866

hypothecium1866

rhizopodium1866

annulus1871

capillitium1871

acervulus1872

weft1875

capsule1883

clamp-connection1887

periphysis1887

chain gemma1893

trumpet hypha1900

metula1915

monokaryon1935

1866 J. Lindley & T. Moore Treasury Bot. II. 975/2 Rhizopod, or Rhizopodium, the mycelium or spawn of fungals.

2. Biology. Chiefly in protists: a pseudopodium that branches and anastomoses to form a network.

ΘΚΠ

the world > life > biology > physical aspects or shapes > projection or protuberance > [noun] > foot-like protrusion

pseudopodium1844

pseudopod1874

filopodium1906

rhizopodium1913

reticulopodium1931

plasmaneme1969

1867 Jrnl. Anat. & Physiol. 1 336 A true rhizopodia [sic] structure existed in the pigment corpuscle of the fish, which consists of a moving nucleated mass of protoplasm, branching and coalescing.]

1913 New Phytologist 12 113 The cell contains cellulose, and the ‘flagellum’ is in reality a ‘rhizopodium’, or branched filamentous pseudopodium, at any rate in Chryopyxis.

1931 R. R. Kudo Handbk. Protozool. ii. 26 Rhizopodia. These are branching (reticulopodia) or anastomosing (myxopodia) temporary cytoplasmic projections.

1967 Mycologia 59 14 Their tendency to produce an adundance of rhizopodia and reticulopodia..distinguish them from typical myxomycete plasmodia.

1995 C. van den Hoek et al. Algae vi. 117/2 Here the [amoeboid] cells are naked and bear pseudopodia, which are termed rhizopodia when they are thin and filamentous.

This entry has been updated (OED Third Edition, September 2009; most recently modified version published online March 2022).

单词	rhizopodium
释义	rhizopodiumn. Brit. /ˌrʌɪzə(ʊ)ˈpəʊdɪəm/, U.S. /ˌraɪzəˈpoʊdiəm/ Inflections: Plural rhizopodia. Origin: Formed within English, by compounding. Etymons: rhizo- comb. form, -podium comb. form. Etymology: < rhizo- comb. form + -podium comb. form. In sense 1 after scientific Latin rhizopodium (C. G. Ehrenberg 1821, in Nova acta physico-med. Acad. Caesareæ Leopoldino-Carolinæ Naturæ Curiosorum 10 169); compare earlier rhizopod n. 2. With sense 2 compare rhizopod n. 3. †1. Mycology. The mycelium of a fungus. Obsolete. rare.Apparently only attested in dictionaries or glossaries. ΘΚΠ the world > plants > particular plants > fungi > [noun] > parts of > cells and tissue chive1721 spawn1731 mushroom spawn1753 volva1753 ring1777 veil1777 curtain1796 wrapper1796 fungin1813 subiculum1821 cortina1832 velum1832 mycelium1836 uterus1836 gleba1847 hypostroma1855 sulcus1856 rhizopod1859 tigellule1860 trichophore1860 hypha1866 hypothecium1866 rhizopodium1866 annulus1871 capillitium1871 acervulus1872 weft1875 capsule1883 clamp-connection1887 periphysis1887 chain gemma1893 trumpet hypha1900 metula1915 monokaryon1935 1866 J. Lindley & T. Moore Treasury Bot. II. 975/2 Rhizopod, or Rhizopodium, the mycelium or spawn of fungals. 2. Biology. Chiefly in protists: a pseudopodium that branches and anastomoses to form a network. ΘΚΠ the world > life > biology > physical aspects or shapes > projection or protuberance > [noun] > foot-like protrusion pseudopodium1844 pseudopod1874 filopodium1906 rhizopodium1913 reticulopodium1931 plasmaneme1969 1867 Jrnl. Anat. & Physiol. 1 336 A true rhizopodia [sic] structure existed in the pigment corpuscle of the fish, which consists of a moving nucleated mass of protoplasm, branching and coalescing.] 1913 New Phytologist 12 113 The cell contains cellulose, and the ‘flagellum’ is in reality a ‘rhizopodium’, or branched filamentous pseudopodium, at any rate in Chryopyxis. 1931 R. R. Kudo Handbk. Protozool. ii. 26 Rhizopodia. These are branching (reticulopodia) or anastomosing (myxopodia) temporary cytoplasmic projections. 1967 Mycologia 59 14 Their tendency to produce an adundance of rhizopodia and reticulopodia..distinguish them from typical myxomycete plasmodia. 1995 C. van den Hoek et al. Algae vi. 117/2 Here the [amoeboid] cells are naked and bear pseudopodia, which are termed rhizopodia when they are thin and filamentous. This entry has been updated (OED Third Edition, September 2009; most recently modified version published online March 2022). < n.1866
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