sulfonio

== English == === Alternative forms === sulphonio === Etymology === From sulfonium +‎ -o-. === Adjective === sulfonio (not comparable) Pertaining to sulfonium ==== Related terms ==== == Spanish == === Pronunciation === IPA(key): /sulˈfonjo/ [sulˈfo.njo] Rhymes: -onjo Syllabification: sul‧fo‧nio === Noun === sulfonio m (plural sulfonios) sulfonium