orthokeratosis or·tho·ker·a·to·sis (ôr’thō-kěr’ə-tō’sĭs)
The formation of an anuclear keratin layer.
[awr-thoh-ker-uh-tol-uh-jee] /ˌɔr θoʊˌkɛr əˈtɒl ə dʒi/ noun, Ophthalmology. 1. a technique for correcting refractive errors in vision by changing the shape of the cornea with the temporary use of progressively flatter hard contact lenses. orthokeratology or·tho·ker·a·tol·o·gy (ôr’thō-kěr’ə-tŏl’ə-jē) n. A method of improving unaided vision by molding the cornea with contact lenses.
- Ortho-kung t cell
Ortho-Kung T cell Or·tho-Kung T cell (ôr’thō-kŭng’) n. Any of various classes of cells recognizable to monoclonal antibodies of T cell antigens. Also called OKT cell.
noun any gene found in two or more species that can be traced to a common ancestor; specif. one of two homologous genes that is descended from a common ancestor, but which has evolved in a different way; also called orthologous gene
- Orthologous gene
noun See ortholog