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).
â¢ DAY OF THE MONTH (noun) The noun DAY OF THE MONTH has 1 sense: 1. the specified day of the month. Familiarity information: DAY OF THE MONTH used as a noun is very rare.