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

cayenne \cayenne\, n. from cayenne, a town and island in
   french guiana, south america.
   cayenne pepper.
   1913 webster

   cayenne pepper.
   a bot. a species of capsicum capsicum frutescens
       with small and intensely pungent fruit.
   b a very pungent spice made by drying and grinding the
       fruits or seeds of several species of the genus
       capsicum, esp. capsicum annuum and capsicum
       frutescens; -- called also red pepper. it is used
       chiefly as a condiment.
       1913 webster
see also:
cayenne pepper capsicum capsicum frutescens capsicum annuum capsicum frutescens red pepper 

[2] : WordNet (r) 2.0

cayenne
     n 1: plant bearing very hot and finely tapering long peppers;
          usually red syn: cayenne pepper, chili pepper, chilli
          pepper, long pepper, jalapeno, capsicum annuum
          longum
     2: ground pods and seeds of pungent red peppers of the genus
        capsicum syn: cayenne pepper, red pepper
     3: a long and often twisted hot red pepper syn: cayenne
        pepper
see also:
cayenne pepper chili pepper chilli pepper long pepper jalapeno capsicum annuum longum 
red pepper cayenne pepper 

Cayenne >> C Words
Cayenne, definition of term: Cayenne
cayenne_pag1.html

Cayenne Pepper >> C Words
Cayenne Pepper, definition of term: Cayenne Pepper
cayenne+pepper_pag1.html