IPA: /ˌɪn.təˈroʊ.ʃi.ən.ɪk/
KK: /ɪnˌtɛrəʊˈsiːənɪk/
A term used to describe something that is located between or connects two oceans.
The interoceanic canal will facilitate trade between the Atlantic and Pacific Oceans.
Interoceanic → It is formed from "inter-" (meaning between) and "oceanus" (from Latin, meaning ocean). The word describes something that is situated or occurring between oceans.
Think of something that exists 'between' ('inter-') two 'oceans' — that's what interoceanic means.
No commonly confused words.