[1] : The Collaborative International Dictionary of English v.0.48

wellington boot \wel"lington boot\ after the duke of
   wellington.
   a riding boot for men, the front of which came above the
   knee; also, a similar shorter boot worn under the trousers.
   webster 1913 suppl.

[2] : WordNet (r) 2.0

wellington boot
     n : 19th century a man's high tasseled boot syn: hessian
         boot, hessian, jackboot, wellington
see also:
hessian boot hessian jackboot wellington 

Boot >> B Words
Boot, definition of term: Boot
boot_pag1.html

Boot Out >> B Words
Boot Out, definition of term: Boot Out
boot+out_pag1.html

Chukka Boot >> C Words
Chukka Boot, definition of term: Chukka Boot
chukka+boot_pag1.html

Beef Wellington >> B Words
Beef Wellington, definition of term: Beef Wellington
beef+wellington_pag1.html