Oxford Dictionary English nose cone nounnoun BrE BrE//ˈnəʊz kəʊn// ; NAmE NAmE//ˈnoʊz koʊn// Parts of a plane Add to my wordlistjump to other resultsthe pointed front end of a rocket, an aircraft, etc. See related entries: Parts of a planeSee nose cone in the Oxford Advanced American DictionaryCheck pronunciation: nose cone oxfordlearnersdictionaries.com