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.
Yeah, got it. We learned that in first grade. But when it comes to more obscure terms, itâs easy to get confused. Thatâs why today weâre learning about fortnight and four score. Fortnight = fourteen days (a.k.a. two weeks) I think most Americans have heard of this term, though I suspect most of us are unaware of how long a fortnight actually is.