Nonorientable
"Nonorientable" in a Sentence (2 examples)
The Möbius strip is a nonorientable surface.
Through every point of a nonorientable surface there passes a Möbius-like nonorientable strip (with an odd number of half-twists) which is part of that surface.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.