Conger, e.g. is a term used to refer to any species of marine EEL in the Congridae family. The two crossword solutions for this term are EEL (3 letters) and SEAEEL (6 letters). EEL is an acronym for Electric EEL, which is a species of fish that produces electric shocks to defend itself or to hunt prey. SEAEEL stands for Submarine Electric Anguilliform EEL, which is a type of EEL that lives in the deep sea and has the ability to produce electric shocks.