Pepto-Bismol (or pink bismuth), specifically, is known to turn the tongue and/or stool black temporarily. This condition can persist for a few days... Q.diarrhea for 4 wks. watery and then black stools.
sick day noun [C]. âº a day for which an âemployee âreceives âpay while âabsent from âwork because of âillness. (Definition of sick day from the Cambridge Academic Content Dictionary Â© Cambridge University Press).
Remember to turn off the gas when you go on holiday. In American English, a holiday is a single day or group of days when people do not work, often to commemorate an important event. In British English, a day like this is called a bank holiday or a public holiday.