verb🔗ShareTo form or collect into a mass; to form into a collective body; to bring together into masses; to assemble."The protesters massed in front of the city hall, demanding change. "groupactionmilitarymassorganizationChat with AIVocabulary GamePractice Reading
verb🔗ShareTo have a certain mass."I mass 70 kilograms."massphysicsChat with AIVocabulary GamePractice Reading
verb🔗ShareTo celebrate mass."The community massed to celebrate Easter Sunday at the cathedral. "religionritualtheologyChat with AIVocabulary GamePractice Reading
