protrusion
/protrusion/
Học thuậtThân thiện
Definition
- Noun:
- The act of projecting out from something: The state or action of extending beyond a surface or boundary.
- Something that bulges out or is protuberant or projects from its surroundings: A part that extends outward from a surface; a bulge or projection.
Usage
- Use "protrusion" to describe the action of something sticking out.
- Use "protrusion" to describe the physical object or part that is sticking out.
- It is a formal or technical term often used in medical, anatomical, geological, and engineering contexts.
Examples
Noun (Act):
- The protrusion of the pipe from the wall was intentional for the connection.
- The slow protrusion of the turtle's head from its shell was cautious.
Noun (Object):
- The sharp protrusion on the rock could tear your clothing.
- The MRI scan showed a small bony protrusion on the vertebra.
Advanced Usage
- "Herniated disc": In medicine, this is often described as a , where the soft center of a spinal disc bulges out through a tear in the tougher exterior.
- "Protrusion ratio": In engineering, this term can refer to the measurement of how far an object extends relative to its base.
Variants and Related Words
- Protrude (verb): To extend outward or project.
- Nails should not protrude from the board.
- Protuberance (noun): A thing that protrudes; a bulge. This is a very close synonym, often used interchangeably in anatomical contexts.
- The protuberance on his forehead was from the bump.
- Projection (noun): Something that juts out from a surface. This is a more general synonym.
- The architect designed a dramatic projection from the building's facade.
Synonyms
- Bulge: A rounded swelling or lump that distorts a flat surface.
- Prominence: A thing that projects from something, especially a landscape feature.
- Excrescence: An abnormal outgrowth, often used in biology or medicine.
Related Phrases
- Protruding eyes: A condition where the eyes bulge outward.
- Protruding belly: A stomach that sticks out.
Idioms
Note: "Protrusion" itself is not commonly used in idiomatic expressions due to its technical nature. Related concepts might be expressed more informally. - Stick out like a sore thumb: To be very obvious or conspicuous. (This idiom conveys the idea of something protruding noticeably.) - The modern glass building stuck out like a sore thumb among the historic brick houses.
Noun
- the act of projecting out from something
- something that bulges out or is protuberant or projects from its surroundings
- the gun in his pocket made an obvious bulge
- the hump of a camel
- he stood on the rocky prominence
- the occipital protuberance was well developed
- the bony excrescence between its horns