poikilothermismn.

Brit.

/ˌpɔɪkɪlə(ʊ)ˈθəːmɪz(ə)m/, U.S.

/pɔɪˌkɪləˈθərˌmɪz(ə)m/,

/ˈˌpɔɪkəloʊˈθərˌmɪz(ə)m/

Origin: Formed within English, by derivation. Etymons: poikilothermic adj., poikilothermal adj., poikilothermous adj., -ism suffix.

Etymology: < poikilotherm- (in either poikilothermic adj., poikilothermal adj., or poikilothermous adj.) + -ism suffix. Compare later poikilothermy n., poikilothermia n.

Zoology and Physiology.

= poikilothermy n. Also (Medicine): = poikilothermia n.

ΘΚΠ

the world > animals > animal body > general parts > internal organs and systems > [noun] > thermogenesis > being of varying body temperature

poikilothermism1903

poikilothermia1921

poikilothermy1939

1903 Jrnl. Physiol. 29 369 (heading) Poikilothermism in rabies.

1937 Q. Rev. Biol. 12 65/2 The marmot..assumes a state of poikilothermism as an adaptation against unfavorable environment.

1972 Compar. Biochem. & Physiol. B. 42 693 Homoiotherms undergo a developmental transition from poikilothermism during embryonic development to homoiothermism in maturity.

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

单词	poikilothermism
释义	poikilothermismn. Brit. /ˌpɔɪkɪlə(ʊ)ˈθəːmɪz(ə)m/, U.S. /pɔɪˌkɪləˈθərˌmɪz(ə)m/, /ˈˌpɔɪkəloʊˈθərˌmɪz(ə)m/ Origin: Formed within English, by derivation. Etymons: poikilothermic adj., poikilothermal adj., poikilothermous adj., -ism suffix. Etymology: < poikilotherm- (in either poikilothermic adj., poikilothermal adj., or poikilothermous adj.) + -ism suffix. Compare later poikilothermy n., poikilothermia n. Zoology and Physiology. = poikilothermy n. Also (Medicine): = poikilothermia n. ΘΚΠ the world > animals > animal body > general parts > internal organs and systems > [noun] > thermogenesis > being of varying body temperature poikilothermism1903 poikilothermia1921 poikilothermy1939 1903 Jrnl. Physiol. 29 369 (heading) Poikilothermism in rabies. 1937 Q. Rev. Biol. 12 65/2 The marmot..assumes a state of poikilothermism as an adaptation against unfavorable environment. 1972 Compar. Biochem. & Physiol. B. 42 693 Homoiotherms undergo a developmental transition from poikilothermism during embryonic development to homoiothermism in maturity. This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022). < n.1903
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