planktern.

Brit.

/ˈplaŋ(k)tə/, U.S.

/ˈplæŋ(k)tər/

Origin: A borrowing from German. Etymon: German Plankter.

Etymology: < German Plankter (G. Burckhardt 1920, in Zeitschr. f. Hydrologie 1 192) < Hellenistic Greek πλαγκτήρ roamer (or person who leads astray), after German Plankton plankton n. Compare earlier planktont n.Suggested by the coiner as an alternative to German Planktont planktont n.

Biology.

An individual planktonic organism or species.

ΘΚΠ

the world > life > biology > organism > plankton > [noun] > individual

planktont1897

plankter1919

zooplankter1935

1919 Washington Med. Ann. 18 24 Effect of Plankter animals on bacterial death rates.

1933 Mem. Coll. Sci. Kyoto Imperial Univ. B 8 34 In Japanese waters D. l. hyalina seems to be rather widely distributed in large and deep lakes as a pelagic plankter.

1937 Ecol. Monogr. 7 453 During this investigation, 115 species and 96 genera of plankters were identified... Approximately 95 per cent of these plankters was the product of the lakes, the remaining 5 per cent was the product of the river.

1957 G. E. Hutchinson Treat. Limnol. I. xvii. 899 The only autotrophic truly open-water plankter so far encountered that requires accessory organic substances other than vitamin B₁₂, the marine diatom Ditylum.

1993 Hydrobiologia 263 55 Several tricherocercids are generally regarded as plankters, but some of them..invade the open water only on certain occasions.

2008 T. Kiørboe Mechanistic Approach Plankton Ecol. i. 4 It is fascinating to watch the behavior of live plankters under the microscope or—better—free-swimming plankters by video.

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

单词	plankter
释义	planktern. Brit. /ˈplaŋ(k)tə/, U.S. /ˈplæŋ(k)tər/ Origin: A borrowing from German. Etymon: German Plankter. Etymology: < German Plankter (G. Burckhardt 1920, in Zeitschr. f. Hydrologie 1 192) < Hellenistic Greek πλαγκτήρ roamer (or person who leads astray), after German Plankton plankton n. Compare earlier planktont n.Suggested by the coiner as an alternative to German Planktont planktont n. Biology. An individual planktonic organism or species. ΘΚΠ the world > life > biology > organism > plankton > [noun] > individual planktont1897 plankter1919 zooplankter1935 1919 Washington Med. Ann. 18 24 Effect of Plankter animals on bacterial death rates. 1933 Mem. Coll. Sci. Kyoto Imperial Univ. B 8 34 In Japanese waters D. l. hyalina seems to be rather widely distributed in large and deep lakes as a pelagic plankter. 1937 Ecol. Monogr. 7 453 During this investigation, 115 species and 96 genera of plankters were identified... Approximately 95 per cent of these plankters was the product of the lakes, the remaining 5 per cent was the product of the river. 1957 G. E. Hutchinson Treat. Limnol. I. xvii. 899 The only autotrophic truly open-water plankter so far encountered that requires accessory organic substances other than vitamin B₁₂, the marine diatom Ditylum. 1993 Hydrobiologia 263 55 Several tricherocercids are generally regarded as plankters, but some of them..invade the open water only on certain occasions. 2008 T. Kiørboe Mechanistic Approach Plankton Ecol. i. 4 It is fascinating to watch the behavior of live plankters under the microscope or—better—free-swimming plankters by video. This entry has been updated (OED Third Edition, June 2006; most recently modified version published online March 2022). < n.1919
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