eng /ɛŋ/noun 2adjective 1forms 2 noun2 •The name of the Latin script letter Ŋ/ŋ, formed by combining the letters n and g, used in the IPA, Sami, Mende, and some Australian aboriginal languages. •The velar nasal consonant found in such words as song or wink. adjective1 •(no longer used) Narrow.The hole was too eng for him to get through. formsengs · engs.