n.
1.floating aquatic carnivorous perennial of central and southern Europe, Africa, Asia, Australia having whorls of 6 to 9 leaves ending in hinged lobes for capturing e.g. water fleas
Idiom of the Day
run a tight ship
to run an organization or one's life or a ship in an orderly and disciplined manner
My friend runs a tight ship and makes few mistakes in his life.