Pronunciation:  US [ˈaɪˌɑn] UK ['aɪən]
  • n.Ion
  • WebIon; intelligent optical network (Intelligent Optical Networks), ion


This page is created to explain what the meaning of ion is. Here, you can find complete definitions of ion in English and other 40 languages. First of all, you can listen to the pronunciations of ion in American English and British English by clicking the audio icons. Next, we list the most popular web definitions of ion. Though they may not be accurate, but represent the most up-to-date explanations in the Internet age. Furthermore, we list other words that have the same meanings as ion. In addition to synonyms, major antonyms for ion are also listed. For detailed word list, you can click tabs to switch between synonyms and antonyms. More importantly, you will see the tab of 'Definitions in English' where the dictionary provides the accurate meanings of ion. Thirdly, we list other word forms of ion: noun, adjective, verb, and adverb. Fourth, we are giving example sentences that contain ion. These sentences show how you can use the English word of ion in a real sentence. Fifth, to help you better understand the definitions of ion, we also present three images to illustrate what ion really means. Finally, we are listing English words that start with ion, English words that contain ion, and English words that end with ion.