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单词 pollutional
释义

pollutionaladj.

Brit. /pəˈl(j)uːʃn̩(ə)l/, /pəˈl(j)uːʃn(ə)l/, U.S. /pəˈluʃ(ə)nəl/
Origin: Formed within English, by derivation. Etymons: pollution n., -al suffix1.
Etymology: < pollution n. + -al suffix1. Compare earlier polluting adj. and slightly later pollutive adj.Compare French pollutionnel (noun) person who, or thing which, causes pollution or corruption (1891).
That causes or constitutes pollution; (more generally) of or relating to pollution.
ΘΚΠ
the world > physical sensation > cleanness and dirtiness > dirtiness > pollution or defilement > environmental pollution > [adjective] > polluting
pollutional1921
pollutive1924
1921 Bull. Nat. Hist. Surv. Illinois 14 40 Usually tolerant or pollutional species that have come into Peoria Lake since 1915 seem to be several in number.
1941 Sewage Works Jrnl. 13 270 (heading) The natural purification of river muds and pollutional sediments.
2003 Jrnl. Mississippi Acad. Sci. (Nexis) 1 Jan. 38 We plan to determine if these communities [of invertebrates] will serve as indicators of pollutional disturbance.
This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022).
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adj.1921
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