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).
Sick Leave and Personal Days Law and Legal Definition. Sick leave and personal days are a form of employment benefit in the form of paid time off for illness or to deal with a personal/private matter. Since nearly everyone occasionally needs such time off, all businesses should have a clear policy established regarding sick leave and personal days.