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

jell-o \jell"-o\, jello \jell"o\n. a trademark.
   a brand of sweetened fruit-flavored powdered mixture,
   packaged so that it can be conveniently dissolved in hot
   water and solidified into a gelatin, used as a dessert,
   sometimes with pieces of fruit mixed in; also the gelatin
   dessert thus prepared; sometimes used metaphorically; as,
   when he pulled a gun on me, my knees turned to jell-o..
   trademark

   note: jell-o was originally a trademark and is still
         protected by trademark law, but is often used as one
         word, uncapitalized in informal writing.
         wordnet 1.5 +pjc

[2] : WordNet (r) 2.0

jell-o
     n : fruit-flavored dessert trade mark jell-o made from a
         commercially prepared gelatin powder syn: jello
see also:
jello 

[3] : WordNet (r) 2.0

jello
     n : fruit-flavored dessert trade mark jell-o made from a
         commercially prepared gelatin powder syn: jell-o
see also:
jell-o 

[4] : Jargon File (4.3.1, 29 Jun 2001)

jello n. usenet: by analogy with spam a message that is both
   excessively cross-posted and too frequently posted, as opposed to spam
   which is merely too frequently posted or velveeta which is merely
   excessively cross-posted. this term is widely recognized but not
   commonly used; most people refer to both kinds of abuse or their
   combination as spam.


see also:
spam velveeta 

Jell-O >> J Words
Jell-O, definition of term: Jell-O
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