a combining form with the meanings “ion,” “ionized,” “ionosphere,” used in the formation of compound words:
[ahy-on-uh-jin, -jen] /aɪˈɒn ə dʒɪn, -ˌdʒɛn/ noun, Physics, Chemistry. 1. any substance capable of producing , as an electrolyte.
[ahy-on-uh-mer] /aɪˈɒn ə mər/ noun, Chemistry. 1. any of a class of plastics that because of its ionic bonding action is capable of conducting electric current.
[ahy-uh-nohn] /ˈaɪ əˌnoʊn/ noun, Chemistry. 1. a light-yellow to colorless, slightly water-soluble liquid that is either one or a mixture of two unsaturated ketones having the formula C 13 H 20 O, used chiefly in perfumery. /ˈaɪəˌnəʊn/ noun 1. a yellowish liquid mixture of two isomers with an odour of violets, extracted from certain plants […]
[ahy-on-uh-pawz] /aɪˈɒn əˌpɔz/ noun 1. the transitional zone between the ionosphere and the mesosphere. /aɪˈɒnəˌpɔːz/ noun 1. the transitional zone in the atmosphere between the ionosphere and the exosphere, about 644 km (400 miles) from the earth’s surface