antarctic circumpolar or the "west wind drift"
It was an ideal unobstructed view.
Unobstructed means free from obstruction.
An unobstructed airway.
Clear is one that I could think of. Feel free to expand."After her surgery to remove a bowel obstruction, her intestines were clear."
PATENT
48" - 54"
Only where that view is unobstructed.
open and unobstructed
hysterosalpingography
easily perceived by the eye or the ear clear unobstructed.
Yes, it happens now and then when the windpipe cannot be unobstructed.
24