n :  a widely distributed genus of small freshwater pulmonate snails of the family Lymnaeidae including imporant intermediate hosts of liver flukes - compare GALBA LYMNAEA  .
 
    
 
Similar sounding terms:  fis·su·ra  fis·sure  viscera 
 
Published under license with Merriam-Webster, Incorporated.  © 1997-2021.