1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) the number of openings per linear inch of a screen; measures size of particles 2) a dull persistent (usually moderately intense) pain 3) a heavy ductile magnetic metallic element; is silver-white in pure form but readily rusts; used in construction and tools and armament; plays a role in the transport of oxygen by the blood 4) informal terms for clothing DOWN 1) a female domestic 2) a very light brown 3) furnish with shoes 4) adult female chicken ** Scroll down for solution. ** Are you sure you want to peek? mesh ache iron duds