coring

== English == === Pronunciation === IPA(key): /ˈkɔː.ɹɪŋ/ (etymology 1) IPA(key): /ˈkəʊ.ɹɪŋ/ (etymology 2) === Etymology 1 === ==== Verb ==== coring present participle and gerund of core ==== Noun ==== coring (plural corings) The production of a core by means of drilling === Etymology 2 === From co- + ring. ==== Noun ==== coring (plural corings) (mathematics) The dual of a ring. === Derived terms === === Anagrams === OCRing, congri