Jump to word: 

Phrases starting with the letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Previous word: diaphoretic
Next word: diaphysis

Definition of: diaphragm

(dīə·fram) noun
1. Anat. An important muscle used in respiration, situated between the thoracic and abdominal cavities; the midriff.
2. Any dividing membrane or partition.
3. Any device supposed to resemble a diaphragm in shape, appearance, or elasticity, as the thin vibrating disk of a telephone or phonograph, or the flexible rubber sheet of a vacuum brake.
4. The porous cup of a voltaic cell.
5. Optics A perforated disk whose aperture may be reduced in order to cut off marginal rays in a camera or telescope.
v.t. To act upon or furnish with a diaphragm.
[<L diaphragma <Gk. <dia- across + phragma a fence]
—di·a·phrag·mat·ic
(dī′ə·frag·matik) adjective
—di
a·phrag·mat′i·cal·ly adverb

Most often used phrases:

urogenital diaphragm
thoracic diaphragm
pelvic diaphragm
diaphragm pumps
rubber diaphragm
diaphragm blades
automatic diaphragm
diaphragm pump
diaphragm type
blades diaphragm
diaphragm wall
diaphragm valves
diaphragm valve
diaphragm contracts
groups diaphragm

'diaphragm' used in domains:

diaphragmclutch.com
diaphragmtrainer.com
diaphragmwalls.com
diaphragmmeteringpump.com
diaphragmmeteringpumps.com
diaphragm.com

Statistical data

"diaphragm" has the frequency of use of 0.0001% on en.wikipedia.org.

Phrases starting with the letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

User Contributions:

Comment about this word, ask questions, or add new information about this topic:

CAPTCHA