IPA: /ˌɪrɪˈflɛksɪv/
KK: /ɪrɪˈflɛksɪv/
Describing a relationship where no element is related to itself within a specific set.
In mathematics, an irreflexive relation means that no element is related to itself.
Irreflexive → It is formed from "ir-" (meaning not) and "reflexive" (from Latin "reflexivus", meaning reflecting or turned back). The word describes a situation where there is no reflection or return, particularly in grammatical terms where a subject does not refer back to itself.
Think of 'not' ('ir-') and 'reflecting' ('reflexive') to remember that 'irreflexive' means something that does not reflect back.