Cite
 

Meaning of interfenestration

in•ter•fen•es•tra•tion

Pronunciation: (in"tur-fen"u-strā'shun), [key]
— n.
  1. a space between two windows.
  2. the art or process of arranging the openings in a wall.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.