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noun, Zoology.
the concave undersurface of a coelenterate medusa, as a jellyfish.


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    adjective 1. of, pertaining to, bearing, or shaped like a nail, claw, or hoof. adjective 1. of, relating to, or affecting the fingernails or toenails 2. of or relating to an unguis subungual sub·un·gual (sŭb-ŭng’gwəl) or sub·un·gui·al (-gwē-əl) adj. Beneath a fingernail or toenail. ungual un·gual (ŭng’gwəl) adj. Of or relating to fingernails or toenails.

  • Subunit

    noun 1. a single thing or person. 2. any group of things or persons regarded as an entity: They formed a cohesive unit. 3. one of the individuals or groups that together constitute a whole; one of the parts or elements into which a whole may be divided or analyzed. 4. one of a number […]

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  • Suburb

    noun 1. a district lying immediately outside a city or town, especially a smaller residential community. 2. the suburbs, the area composed of such districts. 3. an outlying part. noun 1. a residential district situated on the outskirts of a city or town

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