Quenching Engineering, Igbo English (en) Quenching Rapid cooling of metal to harden it. Other languages: Hausa, Yoruba Related terms Igbo (ig) Njụigweoyi Decomposition: Njụigweoyi - cooling of metal. Ịjụ oyi - to cool; Igwe - metal [Total Votes: 0] Want to suggest a better term than what's currently presented, or do you have a term that hasn't been mentioned? Feel free to share your suggestions here. Your Name Your Email Suggested Term Decomposition of Suggested Term Please break down the word into its constituent parts to understand its meaning. Which base/root words, affixes, and/or prefixes are combined to form this term? LOG