n. the free-swimming, ciliated larva of certain coelenterates.
The marine biologist studied the development of planulae in various species of coral.
larva; polyp; hydra
adult; mature organism
VocabClass lessons are designed to engage students, improve motivation in learning the subject matter, and generate better results. Long-term retention is our focus and by making the learning process fun, our gamified approach has a positive impact on this goal.
View all games!
Try it! FREE!