IPA: /ɪˌrɛɡjʊˈlærɪti/
KK: /ɪˌrɛɡjʊˈlærɪti/
The condition of not being regular or normal, often referring to something that deviates from the expected pattern or standard.
The irregularity in the data caused the researchers to question their results.
Irregularity → It is formed from "ir-" (meaning not) and "regularis" (from Latin, meaning according to rule or pattern) and the suffix "-ity" (meaning the state or condition of). The word describes the state of not being regular or deviating from a standard pattern.
Think of 'not' ('ir-') following a 'rule' ('regularis') — that's why irregularity means the state of not being regular.