noun🔗ShareSomeone who keeps or upholds something; a steward."He become the maintainer of the software project."joborganizationbusinesssocietygovernmentChat with AIVocabulary GamePractice Reading
noun🔗ShareA person who does maintenance work."The maintainers keep the school building clean and safe. "jobservicepersonworktechnicalmachineChat with AIVocabulary GamePractice Reading
noun🔗ShareA device used to keep teeth in a given position."After getting his braces off, the dentist fitted my little brother with retainers, also called maintainers, to keep his teeth straight. "medicinedevicebodyChat with AIVocabulary GamePractice Reading
