IPA: //ˌpoʊst.kənˈsɒn.ə.təl//
KK: /ˌpoʊstˌkɒnsəˈnætl/
Referring to something that comes after a consonant sound in speech or writing.
In phonetics, a postconsonantal vowel is one that follows a consonant.
Postconsonantal → It is formed from "post-" (meaning after) and "consonant" (from Latin "consonans", meaning sounding together) and the suffix "-al" (meaning relating to). The word refers to something that occurs after a consonant sound.
Think of something that happens 'after' ('post-') a 'consonant' sound — that's what postconsonantal means.