improper or corrupt behavior in office, especially in public office.
Origin: 1540–50; < Middle French, equivalent to malvers(er) to embezzle (< Latin male versārī to behave badly, equivalent to male badly (see mal-) + versārī to behave, conduct oneself, passive (in middle sense) of versāre to turn; see versatile) + -ation-ation
"professional or official corruption," 1549, from Fr., from malverser, from L. male versari, from male "wrongly, ill" (see mal-) + versari "to behave, conduct oneself," passive freq. of vertere, to turn (see versus).