PARTIC'ULARIZE, verb transitive To mention distinctly or in particulars; to enumerate or specify in detail. He not only boasts of his parentage as an Israelite, but particularizes his descent from Benjamin. PARTIC'ULARIZE, verb intransitive To be attentive to single things.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI