eel has definitions from the fields of zoology,chemistry,food
1
[ noun ] (chemistry,food) the fatty flesh of eel; an elongate fish found in fresh water in Europe and America; large eels are usually smoked or pickled

Related terms

fish elver common_eel

2
[ noun ] (zoology) voracious snakelike marine or freshwater fishes with smooth slimy usually scaleless skin and having a continuous vertical fin but no ventral fins
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