ANNEX Meaning of ANNEX in English I annex verb BrE AmE ə ˈneks æ- ▷ annex|ed t▷ annex|es ɪz əz ▷ annex|ing ɪŋ II annex noun BrE AmE ˈæn eks▷ annex|es ɪz əz Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012