polyplastidn.

Brit.

/ˌpɒlᵻˈplastɪd/, U.S.

/ˌpɑliˈplæstəd/

Origin: Formed within English, by compounding; modelled on a German lexical item. Etymons: poly- comb. form, plastid n.

Etymology: < poly- comb. form + plastid n., after German Polyplastid ( A. Goette Über den Ursprung des Todes (1883) 14). Compare monoplastid n.

Biology. Now rare.

A multicellular organism.

ΘΚΠ

the world > life > biology > organism > organisms by number or kind of cells > [noun]

Euglena1858

monoplast1877

polyplastid1884

homoplastide1889

monoplastid1889

diploid1908

1884 Amer. Naturalist 18 608 The biogenetic fundamental law..bears a relation..[to] the necessity through sexual reproduction of the relation of a one-celled developmental stage in the polyplastids (many celled).

1895 Sci. Progress June 323 There are many monoplastid forms with affinities among the polyplastids.

1955 C. M. Stern tr. A. P. Suñer Classics of Biol. vii. 96 These organisms mark the transition between single-celled organisms and polyplastids.

This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022).

单词	polyplastid
释义	polyplastidn. Brit. /ˌpɒlᵻˈplastɪd/, U.S. /ˌpɑliˈplæstəd/ Origin: Formed within English, by compounding; modelled on a German lexical item. Etymons: poly- comb. form, plastid n. Etymology: < poly- comb. form + plastid n., after German Polyplastid ( A. Goette Über den Ursprung des Todes (1883) 14). Compare monoplastid n. Biology. Now rare. A multicellular organism. ΘΚΠ the world > life > biology > organism > organisms by number or kind of cells > [noun] Euglena1858 monoplast1877 polyplastid1884 homoplastide1889 monoplastid1889 diploid1908 1884 Amer. Naturalist 18 608 The biogenetic fundamental law..bears a relation..[to] the necessity through sexual reproduction of the relation of a one-celled developmental stage in the polyplastids (many celled). 1895 Sci. Progress June 323 There are many monoplastid forms with affinities among the polyplastids. 1955 C. M. Stern tr. A. P. Suñer Classics of Biol. vii. 96 These organisms mark the transition between single-celled organisms and polyplastids. This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022). < n.1884
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