Opened out, flared.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
References in periodicals archive ?
Air-handling unit fan system effect was reduced by properly designing an evase at each supply fan discharge.
Quelquefois il s'agit d'un beau corps evase aux hanches oU la peau est miellee oU les muscles n'apparaissent pas.