from The American Heritage® Dictionary of the English Language, 5th Edition.
- adjective Having the form or shape of half of an ellipse, especially when divided along the major axis.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- adjective architecture Having the form of half an
ellipse(divided along the major axis)
Sorry, no etymologies found.
It's a semielliptical, high-porosity -- All you got to know, Mr. Novak, is, it will take the suspended weight of both you and I, OK?