Puzzle 15

Tiny specks of dust.

Tasty or scrumptious.

One of two lower chambers of the heart.

Barbarous flat fish with venom, in tropical waters.

Rain protectors.

Plate __, theory of the structure of Earth’s crust.

Series of global concerts.

Fruity alcoholic drinks taken at a beachside bar.

Rule out, discount, e.g. __ a suspect.

Full name for place for exercise on machines.

Richard I had this brave nickname.

Firms, businesses.