noun🔗ShareThe active material used in an inoculation; an inoculum"The farmer added a special inoculant to the soil to help the bean seeds grow bigger roots. "medicinebiologymicroorganismscienceChat with AIVocabulary GamePractice Reading
noun🔗ShareAn alloyant used to refine grains in a cast microstructure."The foundry worker added the inoculant to the molten iron to improve the strength and uniformity of the final casting. "materialsubstancetechnologyindustrytechnicalchemistryChat with AIVocabulary GamePractice Reading