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

sunfish \sun"fish`\, n. zool.
   a a very large oceanic plectognath fish mola mola, mola
       rotunda, or orthagoriscus mola having a broad body
       and a truncated tail.
   b any one of numerous species of perch-like north american
       fresh-water fishes of the family centrachidae. they
       have a broad, compressed body, and strong dorsal spines.
       among the common species of the eastern united states are
       lepomis gibbosus called also bream, pondfish,
       pumpkin seed, and sunny, the blue sunfish, or
       dollardee lepomis pallidus, and the long-eared
       sunfish lepomis auritus. several of the species are
       called also pondfish.
   c the moonfish, or bluntnosed shiner.
   d the opah.
   e the basking, or liver, shark.
   f any large jellyfish.
       1913 webster
see also:
mola mola mola rotunda orthagoriscus mola centrachidae lepomis gibbosus bream 
pondfish pumpkin seed sunny lepomis pallidus lepomis auritus 

Rotunda >> R Words
Rotunda, definition of term: Rotunda
rotunda_pag1.html

Mola >> M Words
Mola, definition of term: Mola
mola_pag1.html