[kon-key-voh-kon-keyv] /kɒnˈkeɪ voʊ kɒnˈkeɪv/
concave on both sides.
(esp of a lens) having both sides concave; biconcave
concavo-concave con·ca·vo-con·cave (kŏn-kā’vō-kŏn-kāv’)
Of or being biconcave.
- Concavo-concave lens
concavo-concave lens n. See biconcave lens.
[kon-key-voh-kon-veks] /kɒnˈkeɪ voʊ kɒnˈvɛks/ adjective 1. Also, convexo-concave. concave on one side and convex on the other. 2. Optics. pertaining to or noting a lens in which the concave face has a greater degree of curvature than the convex face. adjective 1. having one side concave and the other side convex 2. (of a lens) […]
- Concavo-convex lens
concavo-convex lens n. A lens that is concave on one surface and convex on the opposite surface.
[kuh n-seel] /kənˈsil/ verb (used with object) 1. to hide; withdraw or remove from observation; cover or keep from sight: He concealed the gun under his coat. 2. to keep secret; to prevent or avoid disclosing or divulging: to conceal one’s identity by using a false name. /kənˈsiːl/ verb (transitive) 1. to keep from discovery; […]