UMBILICATE; UMBILICATED a.
Depressed in the middle, like a navel, as a flower, fruit, or leaf; navel-shaped; having an umbilicus; as, an umbilicated smallpox vesicle.
UNDER prep. 8 definitions
stood under a tree; the carriage is under cover; a cellar extends under the whole house. Fruit put in bottles, and the bottles let down into wells under water, will keep long. Bacon. Be gathered now, ye waters under heaven, Into one place. Milton.