from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. That can be dilated
from the GNU version of the Collaborative International Dictionary of English
- adj. Capable of expansion; that may be dilated; -- opposed to
from The Century Dictionary and Cyclopedia
- Capable of expansion; possessing elasticity; elastic: as, a bladder is dilatable by the force of air; air is dilatable by heat.
dilate + -able (Wiktionary)