reversals
noun(re-ver-sal)
an act or the process of reversing
reversals
noun(re-ver-sal)
a conversion of a photographic positive into a negative or vice versa
reversals
noun(re-ver-sal)
a change (as of fortune) often for the worse
reversals
noun(re-ver-sal)
a formal operation in mathematical physics that reverses the order in which a sequence of events occurs