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Diaphragm vs Graph - What's the difference?

diaphragm | graph |

As nouns the difference between diaphragm and graph

is that diaphragm is in mammals, a sheet of muscle separating the thorax from the abdomen, contracted and relaxed in respiration to draw air into and expel air from the lungs; also called thoracic diaphragm while graph is a diagram displaying data; in particular one showing the relationship between two or more quantities, measurements or indicative numbers that may or may not have a specific mathematical formula relating them to each other.

As verbs the difference between diaphragm and graph

is that diaphragm is to reduce lens aperture using an optical diaphragm while graph is to draw a graph.

diaphragm

English

Noun

(en noun)
  • (anatomy) In mammals, a sheet of muscle separating the thorax from the abdomen, contracted and relaxed in respiration to draw air into and expel air from the lungs; also called thoracic diaphragm.
  • (anatomy) Any of various membranes or sheets of muscle or ligament which separate one cavity from another.
  • A contraceptive device consisting of a flexible cup, used to cover the cervix during intercourse.
  • (mechanics) A flexible membrane separating two chambers and fixed around its periphery that distends into one or other chamber as the difference in the pressure in the chambers varies.
  • (acoustics) In a speaker, the thin, semi-rigid membrane which vibrates to produce sound.
  • (optics, photography) A thin opaque structure with a central aperture, used to limit the passage of light into a camera or similar device.
  • (chemistry) A permeable or semipermeable membrane
  • * {{quote-book, 1921, Wilder Dwight Bancroft, Applied Colloid Chemistry: General Theory citation
    • , passage=The mass of liquid transported through a porous diaphragm in a given time is directly proportional to the current. }}
  • (construction) A floor slab, metal wall panel, roof panel or the like, havig a sufficiently large in-plane shear stiffness and sufficient strength to transmit horizontal forces to resisting systems.
    • Image:Diaphragm.jpg, The thoracic diaphragm . Image:Contraception diaphragme.jpg, A contraceptive diaphragm . Image:Seal (diaphragm).png, A mechanical diaphragm . Image:X5 Paper Pulp Cone.jpg, An acoustic diaphragm .

    Derived terms

    (Derived terms) * diaphragmal * diaphragmic * diaphragmatic * diaphragmatically * interdiaphragm * diaphragm arch * diaphragm pump * diaphragm seal * diaphragm shutter * diaphragm valve * iris diaphragm

    Verb

    (en verb)
  • (optics, photography) To reduce lens aperture using an optical diaphragm.
  • * {{quote-book, 1870, D. Appleton & Co., Appletons' Annual Cyclopædia and Register of Important Events of the Year 1869 citation
    • , passage=He employs an equatorial with an object-glass having a focal length of five metres, and which was diaphragmed down to eight centimetres.}}
  • To act as a diaphragm, for example by vibrating.
  • * {{quote-book, 1996, Tom Drozda et al., Tool and Manufacturing Engineers Handbook, vol. VIII: Plastic Part Manufacturing citation
    • , passage=The holes and burning are caused by the part diaphragming at 20000-40000 cycles/second.}}

    graph

    English

    (wikipedia graph)

    Noun

    (en noun)
  • A diagram displaying data; in particular one showing the relationship between two or more quantities, measurements or indicative numbers that may or may not have a specific mathematical formula relating them to each other.
  • * {{quote-magazine, date=2012-03
    • , author= , title=Pixels or Perish , volume=100, issue=2, page=106 , magazine= citation , passage=Drawings and pictures are more than mere ornaments in scientific discourse. Blackboard sketches, geological maps, diagrams of molecular structure, astronomical photographs, MRI images, the many varieties of statistical charts and graphs : These pictorial devices are indispensable tools for presenting evidence, for explaining a theory, for telling a story.}}
  • (mathematics) A diagram displaying data, in particular one showing the relationship between two or more variables; specifically, for a function f(x_1, x_2, \ldots, x_n), the set of all tuples (x_1, x_2, \ldots, x_n, f(x_1, x_2, \ldots, x_n)).
  • (graph theory) An ordered pair (V,E), where V is a set of elements called vertices'' (or ''nodes'') and E is a set of pairs of elements of V, called ''edges ; informally, a set of vertices together with a set edges that join these vertices.
  • (lb) A character, in particular the abstracted fundamental shape of a character as distinct from its ductus (realization in a particular typeface or handwriting: compare glyph).

    • Synonyms

    * (in graph theory) undirected graph * See also

    Hyponyms

    * (in graph theory) tree

    Derived terms

    * acyclic graph * biased graph * biconnected graph * bipartite graph * complete graph * connected graph * directed graph * Eulerian graph * graph articulation * graph centre * graph eccentricity * graph eigenvalue * graph geodesic * graph minor * graph polynomial * graph spectrum * graph thickness * graphic matroid * graphoid * Hamiltonian graph * hypergraph * line graph * multigraph * object graph * Petersen graph * planar graph * pseudograph * random graph * regular graph * signed graph * small world graph * strongly regular graph * subgraph * superregular graph * undirected graph * unicursal graph * voltage graph * weighted graph

    Related terms

    * graphic * graphical * graphism

    Verb

    (en verb)
  • To draw a graph.
  • (mathematics) To draw a graph of a function.

    • Synonyms

    * (draw a graph of) plot, chart

    See also

    * plot * diagram * axis

    Anagrams

    *