You searched for: “unusual”
unusual
This entry is located in the following unit: us-, ut- (page 2)
A unit related to: “unusual”
rar-, rare- +
(Latin: rarus, rare, thin, loose, sparse; airy, porous, infrequent, unusual)
Toilets: Then and Now, Part 14, New Re-usable Water System
(unusual water recycling device is revealed)