from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The state or condition of being curvilinear.
from the GNU version of the Collaborative International Dictionary of English
- n. The state of being curvilinear or of being bounded by curved lines.
from The Century Dictionary and Cyclopedia
- n. The state of being curvilinear, or of consisting in curved lines.
curvilinear + -ity (Wiktionary)