IPA: /ˌɪntəˈfɛrənʃəl/
KK: /ˌɪntərˈfɛrənʃəl/
Relating to the act of interfering or the effects caused by interference.
The interferential effects of the signals made it difficult to receive a clear transmission.
Interferential → It is formed from "inter-" (meaning between) and "ferre" (meaning to carry). The word describes something that carries or acts between entities, often implying an influence or effect.
Think of something that 'acts between' ('inter-') and 'carries' ('ferre') influence — that's what interferential means.