Meaning & Definition of word "Diaphragm"
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Diaphragm
/ˈdaɪəfræm/
noun:
- 1. A thin, dome-shaped muscle that separates the thoracic cavity from the abdominal cavity and plays a major role in respiration.
- Example: When you take a deep breath, your diaphragm contracts and moves downward.
- 2. A barrier or partition, particularly in mechanical systems, such as an apparatus used to regulate the flow of air or liquid.
- Example: The diaphragm in the engine helps control the intake of air for combustion.
- 3. A contraceptive device, typically made of silicone, inserted into the vagina to prevent sperm from entering the uterus.
- Example: She opted to use a diaphragm as her method of birth control.
Etymology
From Greek diaphragma, meaning 'partition' or 'barrier'.
Common Phrases and Expressions
diaphragmatic breathing:
A breathing technique that involves the diaphragm.
diaphragm valve:
A type of valve that uses a diaphragm to control flow.
muscular diaphragm:
The muscular structure that assists in respiration.
Related Words
respiration:
The process of taking in oxygen and expelling carbon dioxide.
contraction:
The tightening of a muscle.
valve:
A device that regulates the flow of a fluid.
Slang Meanings of diaphragm
Meaning: Referring to diaphragm in a casual or humorous context.
Example Sentence: He joked about needing a break for his diaphragm after laughing so hard.
Meaning: Used in a quirky way in fitness circles to refer to core breathing techniques.
Example Sentence: Let's focus on diaphragm control for better endurance in our workout.