As nouns the difference between lobelin and lobefin
is that lobelin is (medicine|organic compound) a yellowish-green resin from the lobelia, used as an emetic and diaphoretic while lobefin is any of the fish of the class sarcopterygii .
lobelin
English
Noun
(
-)
(medicine, organic compound) A yellowish-green resin from the lobelia, used as an emetic and diaphoretic.
(
Webster 1913)
lobefin
Noun
(
en noun)
Any of the fish of the class Sarcopterygii
Synonyms
*sarcopterygian