ad·am·bu·la·cral | \ ¦a-ˌdam-byə-¦lā-krəl, -ˈla- \
Definition of adambulacral
(Entry 1 of 2)
: adjacent to the ambulacra
adambulacral
nounad·am·bu·la·cral | \ ¦a-ˌdam-byə-¦lā-krəl, -ˈla- \
plural -s
Definition of adambulacral (Entry 2 of 2)
: any of a series of ossicles lying along the ambulacral grooves of starfishes
Keep scrolling for more
Test Your Vocabulary
Words of Snow and Ice Quiz
- Which of the following refers to thin, bending ice, or to the act of running over such ice?

Test your visual vocabulary with our 10-question challenge!
TAKE THE QUIZ
Spell words. Make bears.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridgedWords at Play
Ask the Editors
Word Games
Share adambulacral
Time Traveler for adambulacral
The first known use of adambulacral was in 1854
See more words from the same year