vi·a·duct 
(vīə-dŭkt′)
(vīə-dŭkt′)n.
A series of spans or arches used to carry a road or railroad over a wide valley or over other roads or railroads.
[Latin via, road; see VIA + (AQUE)DUCT.]
viaductthe Glacier Express train crossing the Landwasser viaduct in Switzerland
- dilutor
- diluvial
- Turkish bath
- Turkish coffee
- Turkish delight
- Turkish Empire
- Turkish Empire
- Turkish towel
- Turkistan
- Turkmen
- Turkmenistan
- Turkoman
- Turks and Caicos Islands
- Turk's-cap lily
- Turk's-head
- Turku
- turmeric
- turmeric paper
- turmoil
- turn
- turn a blind eye
- turnabout
- turn a corner
- turn a deaf ear
- turn a hair