noun🔗Share(usually in the plural) Abbreviation of milli-arcsecond."The astronomers measured the positions of the stars with very small ma, down to less than one milli-arcsecond. "astronomymathphysicssciencespaceunitChat with AIVocabulary GamePractice Reading
noun🔗Share(and in direct address) mother, mama""Ma, can you help me with my homework?" "familypersonChat with AIVocabulary GamePractice Reading
noun🔗ShareMay"My friend's birthday is in May. "timeperiodChat with AIVocabulary GamePractice Reading