Down
1
Get (something) straight? (7)
2
It means the same thing (7)
3
Also known as goatfish (3,6)
5
French port city at the mouth of the Seine (2,5)
11
Place of concealment (5-4)
14
Silvery metal, Y, used in radar technology and and to strengthen some alloys (7)
16
Rio de Janeiro shanty town, say (6)
18
Boom or screwdriver? (5)