Pronunciation: (en-plān'), [key]
—v., -planed, -plan•ing.
to board an airplane: We enplaned in New York at noon and arrived in Washington an hour later.
to allow to board or put on board an airplane: We will be enplaning passengers shortly. Also,emplane.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.