| Plano- |
Combining forms signifying flat, level, plane; as planifolious, planimetry, plano-concave. |
a. |
| Plano- |
See Plani-. |
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| Plano-concave |
Plane or flat on one side, and concave on the other; as, a plano-concave lens. See Lens. |
a. |
| Plano-conical |
Plane or flat on one side, and conical on the other. |
a. |
| Plano-convex |
Plane or flat on one side, and convex on the other; as, a plano-convex lens. See Convex, and Lens. |
a. |
| Plano-orbicular |
Plane or flat on one side, and spherical on the other. |
a. |
| Plano-subulate |
Smooth and awl-shaped. See Subulate. |
a. |
| Horizontal |
Pertaining to, or near, the horizon. |
a. |
| Horizontal |
Parallel to the horizon; on a level; as, a horizontalline or surface. |
a. |
| Horizontal |
Measured or contained in a plane of the horizon; as, horizontal distance. |
a. |
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