1) _____________________________________________

The design, construction, mathematics and mechanics of aircraft

2) _____________________________________________

beliefs of an individual or group.

3) _____________________________________________

An athletic contest consisting of ten events which includes sprinting, hurdling, jumping, and throwing over a span of two days.

4) _____________________________________________

Lying next to, close, or contiguous; neighboring; bordering on.

5) _____________________________________________

selfish, self-centered

6) _____________________________________________

A device for inhaling a medicine

7) _____________________________________________

(medicine) A break in bone or cartilage.

8) _____________________________________________

(immunology) A substance that induces an immune response, usually foreign.

9) _____________________________________________

Happening every two years.

10) _____________________________________________

(intransitive, sailing) To sail around the world.