A temporary decrease in blood supply to part of your brain causes TIAs, which often last less than five minutes. Like an ischemic stroke, a TIA occurs when a clot or debris blocks blood flow to part of your brain. A TIA doesn't leave lasting symptoms because the blockage is temporary.
Full Definition of FORTNIGHT. : a period of 14 days: two weeks.ull Definition of FORTNIGHT. : a period of 14 days: two weeks.
There are 52 weeks in a year. A fortnight is a period of two weeks, sto divide 52 in half gives 26 fortnights in a year. This is more accurate than saying there are 2 fortnigh â¦ ts per month-which would work out as 24 fortnights in a year.6 in 364 days, so 26 fortnights and two days in a leap year of 366 days.