5.
Sumptuous, especially elegant
9.
Carson City's state: Abbr.
10.
Computer interface (abbr)
12.
Sounds from a librarian
18.
Self-important person
21.
- and outs, intricacies
24.
also known as blackfish
37.
Gridiron official, for short
40.
Peoples of southern Mexico and northern Central America.
43.
Middle muscles, for short
45.
Exclamation of wonder
47.
Bill ___, TV's Science Guy
48.
Tommy Franks, for one: Abbr.