バファリンalso: バッファリンCommon wordFreq.FrequencyTop 50,000Meanings1nounBufferin (brand of buffered aspirin)trademarkTrademark name for a buffered aspirin product; used as a common noun for this type of pain reliever in Japan.See also: アスピリン頭ず痛つうがひどいので、バファリンを飲のんだ。I had a bad headache, so I took some Bufferin.