concave plane
101digestive system, human — Introduction the system used in the human body for the process of digestion. The human digestive system consists primarily of the digestive tract (alimentary canal), or the series of structures and organs through which food and liquids pass… …
102Quadrilatere — Quadrilatère QUADRILATÈRES ┌─────────────┼─────────────┐ concave convexe croisé …
103Quadrilatère — Pour les articles homonymes, voir Quatre coins. Quadrilatères ┌─────────────┼─────────────┐ concave convexe croisé …
104Quadrilatère (mathématiques élémentaires) — Quadrilatère QUADRILATÈRES ┌─────────────┼─────────────┐ concave convexe croisé …
105Quadrilatère convexe — Quadrilatère QUADRILATÈRES ┌─────────────┼─────────────┐ concave convexe croisé …
106Quardrilatéral — Quadrilatère QUADRILATÈRES ┌─────────────┼─────────────┐ concave convexe croisé …
107Optical aberration — v · d · e Optical aberration …
108Crossed lens — Lens Lens (l[e^]nz), n.; pl. {Lenses} ( [e^]z). [L. lens a lentil. So named from the resemblance in shape of a double convex lens to the seed of a lentil. Cf. {Lentil}.] (Opt.) A piece of glass, or other transparent substance, ground with two… …
109Crystalline lens — Lens Lens (l[e^]nz), n.; pl. {Lenses} ( [e^]z). [L. lens a lentil. So named from the resemblance in shape of a double convex lens to the seed of a lentil. Cf. {Lentil}.] (Opt.) A piece of glass, or other transparent substance, ground with two… …
110Fresnel lens — Lens Lens (l[e^]nz), n.; pl. {Lenses} ( [e^]z). [L. lens a lentil. So named from the resemblance in shape of a double convex lens to the seed of a lentil. Cf. {Lentil}.] (Opt.) A piece of glass, or other transparent substance, ground with two… …
