extender noun. [ɪk'stɛndǝ, ɛk-] ME.
[formed as EXTENDED + -ER¹.]
1. gen. A person who or thing which extends something. Formerly, spec. in Law, a surveyor or valuer of property, esp. under a writ of extent. ME.

2. = EXTENSOR. E17-L18.

3. A substance added to a product to dilute the colour, increase the bulk, or vary some other property. E20.

[TahlilGaran] English Dictionary ▲