say it: WUHN-way
one-way is an adjective meaning "moving or permitting movement in one direction only". It carries one recorded sense.
moving or permitting movement in one direction only
“one-way streets”
“a one-way ticket”
Definitions, synonyms and semantic relations for one-way come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. .