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Brit a fence or hedge used in showjumping
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005
What does it mean when you dream about an obstacle?
Dreaming about encountering an obstacle can reflect feelings of being blocked in our waking life. Can also involve the ways we block ourselves, or, alternatively, indicate uncertainty and inhibitions.
The Dream Encyclopedia, Second Edition © 2009 Visible Ink Press®. All rights reserved.
In air operations, a natural or artificial object which by its geographical location requires that its vertical dimension be considered in establishing the permissible flight paths in an area; this leads to the concept of the fictitious height for various obstacles; for example, a moving vehicle 17 feet high is assumed to be on an interstate highway 15 feet high, and thus the area is assumed to have an obstacle 32 feet high.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
An Illustrated Dictionary of Aviation Copyright © 2005 by The McGraw-Hill Companies, Inc. All rights reserved