viaduct /ˈvaɪə.dʌkt/ noun [C]
► F0 a long, high bridge, usually held up by many arches, which carries a railway or a road over a valley: » a railway viaductThesaurus+: ↑Bridges- ↑Of little or less importance
- ↑Of unsound mind
- ↑Old or old-fashioned
- ↑On or off
- ↑Opaque
- ↑Open and closed
- ↑Open-minded
- ↑Opera
- ↑Operating computers
- ↑Opinions, beliefs and points of view
- ↑Opportunity
- ↑Opposing and against
- ↑Opposites
- ↑Optics, microscopy and lasers
- ↑Order and sequence
- ↑Ordinal numbers
- ↑Ordinary people
- ↑Organs eaten as meat
- ↑Origins and sources
- ↑Ornithology and bird-watching
- ↑Other major organs
- ↑Other wild birds
- ↑Other winter sports
- ↑Outcomes and consequences
- ↑Pain and painful