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View synonyms for meniscus
meniscus
[ mi-nis-kuhs ]
noun
, plural me·nis·ci [mi-, nis, -ahy, -, nis, -kahy, -kee], me·nis·cus·es.
- a crescent or a crescent-shaped body.
- the convex or concave upper surface of a column of liquid, the curvature of which is caused by surface tension.
- Optics. a lens with a crescent-shaped section; a concavo-convex or convexo-concave lens.
- Anatomy. a disk of cartilage between the articulating ends of the bones in a joint.
meniscus
/ mɪˈnɪskəs /
noun
- the curved upper surface of a liquid standing in a tube, produced by the surface tension
- a crescent or half-moon-shaped body or design
- a crescent-shaped fibrous cartilage between the bones at certain joints, esp at the knee
- a crescent-shaped lens; a concavo-convex or convexo-concave lens
meniscus
/ mə-nĭs′kəs /
, Plural menisci mə-nĭs′ī,-kī,-kē
- A lens that is concave on one side and convex on the other.
- The curved upper surface of a column of liquid in a container. The surface is concave if the molecules of the liquid are attracted to the container walls and convex if they are not.
- See also surface tension
- A piece of cartilage shaped like a crescent and located at the junction of two bones in a joint. The meniscus acts to absorb shock.
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Derived Forms
- meˈniscoid, adjective
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Other Words From
- me·nis·coid [mi-, nis, -koid], adjective
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Word History and Origins
Origin of meniscus1
1685–95; < New Latin < Greek mēnískos crescent, diminutive of mḗnē moon
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Word History and Origins
Origin of meniscus1
C17: from New Latin, from Greek mēniskos crescent, diminutive of mēnē moon
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Example Sentences
The camera is furnished with either meniscus achromatic or rapid rectilinear lens.
From Project Gutenberg
F is called a meniscus, or concavo-convex, being concave on one, and convex on the other side.
From Project Gutenberg
The curved meniscus which always forms at the top of the fat column should be included in the reading.
From Project Gutenberg
The images of the meniscus of the mercury column and of the moving fork are focused on the plate by a lens.
From Project Gutenberg
The pendulum marks and breaks the primary circuit by carrying a small platinum wire through a small mercury meniscus.
From Project Gutenberg
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