valvular
/'vælvjulə/
Học thuậtThân thiện
Definition
- Adjective:
- Relating to or operating by means of valves: Pertaining to a valve or valves, especially in biological or mechanical contexts. It describes something that has the characteristics or function of a valve.
Usage
- The adjective valvular is used to describe conditions, structures, or mechanisms that involve valves. It is most commonly found in medical and engineering terminology.
- It is typically used attributively before a noun (e.g., , ).
Examples
- Medical Context:
- The patient was diagnosed with valvular heart disease. (This describes heart disease affecting the heart valves.)
- A valvular disorder can affect blood flow. (This describes a disorder related to valves.)
- Engineering/General Context:
- The pump's valvular system was inspected for leaks. (This describes the system that operates using valves.)
Advanced Usage
- "Valvular function": Refers to the proper operation or performance of a valve.
- Echocardiography assesses valvular function.
- "Valvular insufficiency" or "valvular regurgitation": Medical terms for a condition where a valve does not close properly, allowing backward flow.
- Mitral valvular regurgitation is a common finding.
Variants and Related Words
- Valve (n): A device for controlling the passage of fluid or air through a pipe, duct, etc., or a membranous fold in a hollow organ (like the heart) that prevents backward flow.
- The heart has four main valves.
- Valvulopathy (n): Any disease or disorder of the valves, especially of the heart.
- Rheumatic fever can lead to valvulopathy.
- Bivalvular (adj): Having or involving two valves.
- A bivalvular prosthesis was implanted.
Synonyms
- Valval (adj): A less common synonym meaning pertaining to a valve.
- Valvate (adj): In botany, having valves or meeting at the edges without overlapping.
Antonyms
- Non-valvular (adj): Not involving or related to valves.
- The stroke was determined to be non-valvular in origin.
Notes
- Valvular is a technical adjective. In everyday language, one might simply use the noun "valve" in a descriptive phrase (e.g., "a problem with the heart valve" instead of "a valvular problem"), though the adjective is precise and standard in technical fields.
Adjective
- relating to or operating by means of valves