noun. ['ˈbaɪˌpleɪn'] old fashioned airplane; has two wings one above the other.
1. Noun, singular or mass Drive up to the small biplane that is past the "Plummet" airplane. 2. Adjective The Barnstormer, introduced in 2011, is a free-swinging ride that recreates biplane stunts. 3. Verb, base form A soda can biplane is a classic example of can craft.
