PER-


Meaning of PER- in English

prefix Etymology: Latin, through, throughout, thoroughly, detrimental to, from per throughout ; thoroughly , 2. containing the largest possible or a relatively large proportion of a (specified) chemical element , containing an element in its highest or a high oxidation state

Merriam Webster. Explanatory English dictionary Merriam Webster.      Толковый словарь английского языка Мерриам-Уэбстер.