Ceratophyllum
noun
Cer·a·to·phyl·lum
| \ -ˈfiləm\
Definition of Ceratophyllum
: a cosmopolitan genus of rootless thin-stemmed aquatic herbs that occur in quiet freshwaters and that have flowers with a sepaloid perianth and a single carpel — see ceratophyllaceae , hornwort
Keep scrolling for more