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

poo \poo\, poop \poop\, poopoo \poopoo\n.
   excrement; feces; -- informal baby talk sometimes used as a
   euphemism. slang
   pjc

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

poop \poop\, n. f. poupe; cf. sp.  pg. popa, it. poppa; all
   fr. l. puppis. naut.
   a deck raised above the after part of a vessel; the hindmost
   or after part of a vessel's hull; also, a cabin covered by
   such a deck. see poop deck, under deck. see also
   roundhouse.
   1913 webster

         with wind in poop, the vessel plows the sea. --dryden.
   1913 webster

         the poop was beaten gold.                --shak.
   1913 webster
see also:
poop deck deck roundhouse 

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

poop \poop\, v. t. naut.
   a to break over the poop or stern, as a wave. "a sea which
       he thought was going to poop her." --lord dufferin.
   b to strike in the stern, as by collision.
       1913 webster

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

poop \poop\, n. arch.
   see 2d poppy.
   1913 webster
see also:
poppy 

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

poop \poop\, v. i. imp.  p. p. pooped; p. pr.  vb. n.
   pooping. cf. d. poepen. see pop.
   to make a noise; to pop; also, to break wind.
   1913 webster
see also:
pooped pooping pop 

[6] : WordNet (r) 2.0

poop
     n 1: obscene terms for feces syn: crap, dirt, shit, shite,
           turd
     2: a stupid foolish person syn: nincompoop, ninny
     3: slang terms for inside information; "is that the straight
        dope?" syn: dope, the skinny, low-down
     4: the rear part of a ship syn: stern, after part, quarter,
         tail
see also:
crap dirt shit shite turd nincompoop 
ninny dope the skinny low-down stern 
after part quarter tail 

Poop >> P Words
Poop, definition of term: Poop
poop_pag1.html

Poop Deck >> P Words
Poop Deck, definition of term: Poop Deck
poop+deck_pag1.html