the GNU version of the Collaborative International Dictionary of English
adj. Capable of being extended, susceptible of being stretched, extended, enlarged, widened, or expanded.
adj. Liable to be taken by a writ of extent.
The Century Dictionary and Cyclopedia
Capable of being extended or expanded; extensible.
In law, capable of being taken by a writ of extent and valued.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. capable of being lengthened
Word Usage
"Three extendible and retractable filigree fibreglass rods reduce the mass to be displaced, while allowing a maximum scope of movement of up to 90 degrees."