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chemical
(adjective)/ˈkemɪkl/ /ˈkemɪkl/
connected with chemistry
changes in the chemical composition of the atmosphere
produced by or using processes that involve changes to atoms or molecules
chemical reactions/compounds
chemical processes
using or connected with chemicals
a chemical plant (= a factory producing chemicals)
chemical agents (= substances)
the chemical industry
a chemical attack
Chemical treatment with chlorine provides some protection against contamination.
Word Origin
late 16th cent.: from French chimique or modern Latin chimicus, chymicus, from medieval Latin alchymicus, from alchimia, from Arabic al-kīmiyā', from al ‘the’ + kīmiyā' (from Greek khēmia, khēmeia ‘art of transmuting metals’).
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This card's content is collected from the following dictionaries: Oxford Advanced Learner's Dictionary
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