Web(ˈdaɪ əˌfræm) n. 1. a wall of muscle and connective tissue separating two cavities, esp. the partition separating the thoracic cavity from the abdominal cavity in mammals. 2. a. a porous plate separating two liquids. b. a semipermeable membrane. 3. a thin disk that vibrates when receiving or producing sound waves, as in a telephone or microphone. Webnoun : an adjustable diaphragm of thin opaque plates that can be turned by a ring so as to change the diameter of a central opening usually to regulate the aperture of a lens Word History First Known Use 1867, in the meaning defined above Time Traveler The first known use of iris diaphragm was in 1867 See more words from the same year
diaphragm Etymology, origin and meaning of diaphragm by …
WebApr 1, 2024 · diaphragm (plural diaphragms) 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 … WebApr 13, 2011 · 1 a : an injury (such as a wound) to living tissue caused by an extrinsic agent b : a disordered psychic or behavioral state resulting from severe mental or emotional stress or physical injury c : an emotional upset the personal trauma of an executive who is not living up to his own expectations Karen W. Arenson 2 did anyone win mega millions results
DIAPHRAGM Synonyms: 38 Synonyms & Antonyms for DIAPHRAGM …
Web(initial capital letter)Classical Mythology. a messenger of the gods, regarded as the goddess of the rainbow. a rainbow. verb (used without object) Movies. to begin or end a take or scene with an iris-in or iris-out, achieved by manipulation of an iris diaphragm on the camera or by editing the film. QUIZ WebFeb 1, 2024 · The diaphragm is an unpaired, dome shaped skeletal muscle that is located in the trunk. It separates the thoracic and abdominal cavities from each other by closing the inferior thoracic aperture. The diaphragm … Webdiaphragm: pleur-, pleura-, pleuro-rib, pleura (membrane that wraps around the outside of your lungs and lines the inside of your chest cavity) pneum-, pneuma-, pneumat-, … city hall hohenwald tn