Look up: Tunnel

1. 
   Tunnel
   A tunnel is an underground passageway.
   Found on http://www.encyclo.co.uk/nol.php
   
   
2. 
   tunnel
   [n] - a passageway through or under something, usually underground (especially one for trains or cars) 2. [v] - force a way through
   Found on http://www.webdictionary.co.uk/definitio
   
   
3. 
   tunnel
   See tunnelling.
   Found on http://www.flying-boat.co.uk/glossary/
   
   
4. 
   tunnel
   1. To form into a tunnel, or funnel, or to form like a tunnel; as, to tunnel fibrous plants into nests. ... 2. To catch in a tunnel net. ... 3. To make an opening, or a passageway, through or under; as, to tunnel a mountain; to tunnel a river. ... Origin: Tunneled or Tunnelled; Tunneling or Tunnelling. ... 1. A vessel with a broad mouth at one end, a p …
   Found on http://cancerweb.ncl.ac.uk/cgi-bin/omd?t
   
   
5. 
   tunnel
   noun a passageway through or under something, usually underground (especially one for trains or cars); `the tunnel reduced congestion at that intersection`
   Found on http://wordnet.princeton.edu/perl/webwn?
   
   
6. 
   tunnel
   in mining, a horizontal passageway that provides access to the mine
   Found on http://www3.newberry.org/k12maps/glossar
   
   
7. 
   tunnel
   (tun´әl) a passageway of varying length through a solid body, completely enclosed except for the open ends, permitting entrance and exit. carpal tunnel the passage for the median nerve and the flexor tendons, formed by the flexor retinaculum and the carpal bones; see also carp...
   Found on http://www.mercksource.com/pp/us/cns/cns
   
   
8. 
   Tunnel
   • (n. .) The opening of a chimney for the passage of smoke; a flue; a funnel. • (n. .) A level passage driven across the measures, or at right angles to veins which it is desired to reach; -- distinguished from the drift, or gangway, which is led along the vein when reached by the tunnel. • (v. t.) To catch in a tunnel net. • (n...
   Found on http://thinkexist.com/dictionary/meaning
   
   
9. 
   tunnel
   An elongated passageway, usually open at both ends.
   Found on
   
   
10. 
    Tunnel
    A series of range forwards or collars focused on forward rates in interest rate or currency markets. Discover What It’s Like to Live Easy With EquiTrend
    Found on http://www.equitrend.com/glossary4137.as
    
    
11. 
    Tunnel
    See snake in the tunnel.
    Found on http://www-personal.umich.edu/~alandear/
    
    
12. 
    TUNNEL
    A nearly horizontal cave open at both ends, fairly straight and uniform in cross-section.
    Found on http://www.cancaver.ca/docs/glossary.htm
    
    
13. 
    Tunnel
    A horizontal, or near-horizontal, underground passage, entry, or haulageway, that is open to the surface at both ends. A tunnel (as opposed to an adit) must pass completely through a hill or mountain.
    Found on http://www.coaleducation.org/glossary.ht
    
    
14. 
    tunnel
    tunnel, underground passage usually made without removing the overlying rock or soil. Although tunnels are approximately horizontal, they must be built with sufficient gradient for proper drainage. Tunnels may be ventilated by shafts leading to the surface or by exhaust fans at the ends.Sections in ...
    Found on http://www.infoplease.com/ce6/sci/A08496