quarantine แปลว่า

From Medieval Latin quarentena and quarentīna (“40-day period, Lent”) via Middle English quarentine, Norman quarenteine, French quarenteine, and Italian quarantina, via proposed Late Latin *quaranta + -ēna (forming distributive adjectives), from Latin quadrāgintā (“four tens, 40”). In reference to French politics, calque of French quarantaine after edicts of Louis IX. In reference to a severance of political relations, popularized by the Roosevelt administration's 1937 approach to the Axis powers and the later Kennedy administration's 1962 approach to Cuba during the missile crisis.