Pronunciation: ˈkiːtəʊn ɡruːp
Parts of Speech: noun
a group having the characteristic properties of ketones
Definition: Meaning of, biological defence in English to Arabic dictionary.
Pronunciation: / bʌɪə(ʊ)ˈlɒdʒɪk(ə)l dɪˈfɛns /
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British English, Canadian English ; biological defense American English |