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non-ionized
non-ionized adj.
Brit. 
/(ˌ)nɒnˈʌɪənʌɪzd/
, /(ˌ)nɒnˈʌɪənʌɪzd/U.S. /ˌnɑnˈaɪəˌnaɪzd/
/ˌnɑnˈaɪəˌnaɪzd/ΚΠ
1898 Philos. Trans. 1897 (Royal. Soc.) A. 190 280 The total diffusion would now consist of this part belonging to the ionized portion.., together with the actual diffusion of the non-ionized portion.
1974 M. C. Gerald Pharmacol. iii. 39 At the physiological pH of body fluids, drug molecules exist as a mixture of the nonionized or uncharged molecular form and the ionized or charged form.
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