McCarthyism

n [U] 1 (after US Senator J R McCarthy) policy of accusing people, esp in Government departments, of being Communists in order to remove them from their positions 麦卡锡主义. 2 any similar policy of pursuing people with Communist or unorthodox views; witch- hunt （对亲共者或持异见者的）政治迫害.

May Day, May-beetle, May-bug, maybe, mayday (also Mayday), mayfly, mayhem, mayn't, mayonnaise, mayor, mayoral, mayoralty, mayoress, maypole, maze, mazurka, MB, MBA, MBE, MC, MCC, McCoy, MCP, MD, MDT, me, mead, meadow, meadow lark, meager, meagre (US meager), meagrely, meagreness, meal, meal-ticket, mealie, meals-on-wheels, mealtime, mealy, mealy-mouthed, mean,