1. knowledge the result of perception, learning, and reasoning
  2. knowledge base the content of a particular field of knowledge
  3. knowledgeable alert and fully informed
  4. jawless fish eel-shaped vertebrate without jaws or paired appendages including the cyclostomes and some extinct forms
  5. needlefish fish with long tubular snout and slim body covered with bony plates
  6. cold fish an aloof unemotional person
  7. angler fish fishes having large mouths with a wormlike filament attached for luring prey
  8. knowledgeability wisdom as evidenced by the possession of knowledge
  9. knowledge domain the content of a particular field of knowledge
  10. goldfish small golden or orange-red freshwater fishes of Eurasia used as pond or aquarium fishes
  11. flame fish a cardinalfish found in tropical Atlantic coastal waters
  12. polly fish gaudy tropical fishes with parrotlike beaks formed by fusion of teeth
  13. wolf fish large ferocious northern deep-sea food fishes with strong teeth and no pelvic fins
  14. kettle of fish informal terms for a difficult situation
  15. selfish concerned chiefly with your own advantage
  16. net fish fish with nets
  17. neologism a newly invented word or phrase
  18. bellows fish small bottom-dwelling fish of warm seas having a compressed body and a long snout with a toothless mouth
  19. blowfish any of numerous marine fishes whose elongated spiny body can inflate itself with water or air to form a globe; several species contain a potent nerve poison; closely related to spiny puffers
  20. killifish small mostly marine warm-water carp-like schooling fishes