pinguid Syllabification: (pin·guid)Pronunciation: /ˈpiNGgwid/Definition of pinguid adjective formal of the nature of or resembling fat; oily or greasy. Derivatives pinguidityPronunciation: /piNGˈgwiditē/ noun Origin: mid 17th century: from Latin pinguis 'fat' + -id1pinguid in other Oxford dictionaries Definition of pinguid in the British & World English dictionary