Relating to the formation of ideas, usually higher order abstractions, to mental conceptions. ... (05 Mar 2000) ... Found on http://www.encyclo.co.uk/local/20973
adjective being or characterized by concepts or their formation; `conceptual discussions`; `the schizophrenic loses ability to abstract or do conceptual thinking`; `sex is a notional category, gender is a grammatical category` Found on https://www.encyclo.co.uk/local/20974