1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) headdress t___ protects the head from bad weather; has shaped crown and usually a brim 2) a hospital unit staffed and equipped to provide intensive care 3) cause annoyance in; disturb, especially by minor irritations DOWN 1) infection by the human immunodeficiency virus 2) the smallest whole number or a numeral representing this number 3) semiformal evening dress for men ** Scroll down for solution. ** Are you sure you want to peek? hat icu vex