slender, somewhat cylindrical, and tapering to a point; awl-shaped.
(esp of plant parts) tapering to a point; awl-shaped
noun, Zoology. 1. the concave undersurface of a coelenterate medusa, as a jellyfish.
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.
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 […]
- Subunit vaccine
subunit vaccine sub·u·nit vaccine (sŭb’yōō’nĭt) n. A vaccine containing viral antigens made free of viral nucleic acid by chemical extraction and containing only minimal amounts of nonviral antigens derived from the culture medium; it is less likely to cause adverse reactions than a vaccine containing the whole virion.