Hey! Something's missing! In this crossword, standard cryptic conventions apply: each clue includes both a straightforward definition and a "wordplay" -- if you can call it that. It's up to you to parse the symbols. (Tip: zoom in if the clues are too small ) Happy solving!
5A (g)NU+CLEAR
6A (DNA<)+ROID
7A (NO+SIDE)<
1D CAN+CAN
2D RE(CEDE)D
3D COOLEST*
4D DRY+DEN