amensalismn.

Brit.

/eɪˈmɛnsl̩ɪz(ə)m/,

/əˈmɛnsl̩ɪz(ə)m/,

/aˈmɛnsl̩ɪz(ə)m/, U.S.

/eɪˈmɛnsəˌlɪzəm/,

/əˈmɛnsəˌlɪzəm/,

/æˈmɛnsəˌlɪzəm/

Origin: Formed within English, by derivation. Etymons: a- prefix⁶, commensalism n.

Etymology: < a- prefix⁶ + -mensalism (in commensalism n.). Compare amensal adj.

Biology.

Interaction between two species or groups of organisms in which one is harmed and the other unaffected; an instance of this. Cf. commensalism n.

ΘΚΠ

the world > life > biology > balance of nature > relationships of organisms > [noun] > other interrelationships

syntrophy1897

satellitism1898

phoresy1911

fidelity1932

syntrophism1946

phoresis1951

amensalism1952

1952 P. R. Burkholder in Amer. Scientist 40 605 The opposite of commensalism is called amensalism.

1987 Amer. Naturalist 129 671 There is a conspicuous neglect of asymmetrical relations (amensalism, commensalism, and related situations) in modern ecological literature.

2006 P. Attiwill & B. Wilson Ecology xix. 310/2 Indirect amensalisms usually arise from consumer-resource interactions.

This entry has been updated (OED Third Edition, September 2020; most recently modified version published online December 2021).

单词	amensalism
释义	amensalismn. Brit. /eɪˈmɛnsl̩ɪz(ə)m/, /əˈmɛnsl̩ɪz(ə)m/, /aˈmɛnsl̩ɪz(ə)m/, U.S. /eɪˈmɛnsəˌlɪzəm/, /əˈmɛnsəˌlɪzəm/, /æˈmɛnsəˌlɪzəm/ Origin: Formed within English, by derivation. Etymons: a- prefix⁶, commensalism n. Etymology: < a- prefix⁶ + -mensalism (in commensalism n.). Compare amensal adj. Biology. Interaction between two species or groups of organisms in which one is harmed and the other unaffected; an instance of this. Cf. commensalism n. ΘΚΠ the world > life > biology > balance of nature > relationships of organisms > [noun] > other interrelationships syntrophy1897 satellitism1898 phoresy1911 fidelity1932 syntrophism1946 phoresis1951 amensalism1952 1952 P. R. Burkholder in Amer. Scientist 40 605 The opposite of commensalism is called amensalism. 1987 Amer. Naturalist 129 671 There is a conspicuous neglect of asymmetrical relations (amensalism, commensalism, and related situations) in modern ecological literature. 2006 P. Attiwill & B. Wilson Ecology xix. 310/2 Indirect amensalisms usually arise from consumer-resource interactions. This entry has been updated (OED Third Edition, September 2020; most recently modified version published online December 2021). < n.1952
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