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Week 22 Vocabulary . Feb. 11-15, 2013. Aquanaut A skilled worker who is an underwater explorer. Astronaut A person trained to travel in a spacecraft; . Person who travels into outer space. Autograph a person's signature written by hand ; when someone signs their name on something.
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Week 22 Vocabulary Feb. 11-15, 2013
Astronaut A person trained to travel in a spacecraft;. Person who travels into outer space
Autograph a person's signature written by hand ; when someone signs their name on something
Heliport a landing and takeoff place for a helicopter ; A place where helicopters land and take off
Nylon A thin plastic kind of thread or fabric; a strong material use to make clothes
Octagon A shape with eight straight sides. An eight-sided polygon
Suburb A place where people live located on the outer limits of a city; A neighborhood close to a city.