1. 
   Bathtub
   Bathtub is skiing slang for the dent left in the snow by someone falling on their buttocks.
   Found op http://www.probertencyclopaedia.com/browse/ZB.HTM
   
   
2. 
   bathtub
   [n] - a relatively large open container that you fill with water and use to wash the body
   Found op http://www.webdictionary.co.uk/definition.php?query=bathtub
   
   
3. 
   bathtub
   Bodywork resembling an upside-down bathtub used on rear of some Triumph motorcycles. It was introduced in 1957 and dropped in the early 1960s
   Found op http://www.encyclo.co.uk/visitor-contributions.php
   
   
4. 
   bathtub
   bathing tub noun a relatively large open container that you fill with water and use to wash the body
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=bathtub
   
   
5. 
   Bathtub
   A bath (θ or θ), bathtub (AmE), or tub (informal) is a large container for holding water in which a person may bathe (take a bath). Most modern bathtubs are made of acrylic or fiberglass, but alternatives are available in enamel over steel or cast iron, and occasionally waterproof finished wood. ...
   Found op http://en.wikipedia.org/wiki/Bathtub
   
   
6. 
   Bathtub
   Bathtub is skiing slang for the dent left in the snow by someone falling on their buttocks.
   Found op http://www.probertencyclopaedia.com/browse/ZB.HTM
   
   
7. 
   bathtub
   1) Bath 2) Bathing tub 3) Gin spot 4) Hip bath 5) Novelty race vehicle 6) Place for soaking 7) Ring site 8) Site for a soak 9) Soaking spot 10) Tub 11) Vessel 12) Washroom fixture 13) Where marat was murdered
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/bathtub/1
   
   

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