Definition of octavalent in English:

octavalent

Line breaks: octa|va¦lent
Pronunciation: /ˌɒktəˈveɪl(ə)nt
 
/

adjective

Chemistry
Having a valency of eight.
More example sentences
  • More recently, an octavalent P. aeruginosa O-polysaccharide toxin, a conjugate vaccine.

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Word of the day abjure
Pronunciation: əbˈdʒʊə
verb
solemnly renounce (a belief, cause, or claim)