biplane
oxford
views updated May 11 2018bi·plane / ˈbīˌplān/ •
n. an early type of aircraft with two pairs of wings, one above the other.
biplane
The Oxford Pocket Dictionary of Current English
biplane
oxford
views updated May 21 2018biplane XX. f.
BI- +
PLANE3.
The Concise Oxford Dictionary of English Etymology T. F. HOAD