Used other than figuratively or idiomatically: see outer, core. / (planetology) The hot liquid material found near the centre of some planets, distinct from the solid inner core.

(pharmacology) A topical anaesthetic.

(organic chemistry) The heterocyclic ketone 6,8-dimethylpyrimido[5,4-e][1,2,4]triazine-5,7-dione

Synonym of nonsubmission