stationary wave: meaning, definition, pronunciation and examples
C1technical, academic
Quick answer
What does “stationary wave” mean?
A wave that oscillates in time but whose peak amplitude profile does not move in space. Also called a standing wave.
Audio
Pronunciation
Definition
Meaning and Definition
A wave that oscillates in time but whose peak amplitude profile does not move in space. Also called a standing wave.
A wave pattern formed by the superposition of two waves traveling in opposite directions, characterized by nodes (points of zero amplitude) and antinodes (points of maximum amplitude). This phenomenon occurs in various media including strings, air columns, and electromagnetic fields.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. British texts may use 'stationary wave' and 'standing wave' interchangeably, while American technical writing strongly prefers 'standing wave'.
Connotations
In British academic contexts, 'stationary wave' can sound slightly more formal or traditional. 'Standing wave' is the globally dominant term in modern physics.
Frequency
'Standing wave' is approximately 5 times more common in contemporary academic corpora in both varieties. 'Stationary wave' persists in some British textbooks and older literature.
Grammar
How to Use “stationary wave” in a Sentence
A stationary wave forms [in/on] + mediumThe stationary wave has + number + nodesto set up a stationary wave + prepositional phraseVocabulary
Collocations
Examples
Examples of “stationary wave” in a Sentence
adjective
British English
- The stationary-wave solution satisfies the boundary conditions.
- We observed a stationary-wave pattern in the vibrating plate.
American English
- The standing-wave pattern was clearly visible.
- A standing-wave ratio meter is used to measure impedance.
Usage
Meaning in Context
Business
Not used
Academic
Used in physics, engineering, and acoustics textbooks and papers to describe resonant systems.
Everyday
Virtually never used in everyday conversation.
Technical
Core term in wave mechanics, electromagnetic theory, and musical acoustics.
Vocabulary
Synonyms of “stationary wave”
Neutral
Weak
Vocabulary
Antonyms of “stationary wave”
Watch out
Common Mistakes When Using “stationary wave”
- Confusing 'stationary' (not moving) with 'stationery' (writing materials).
- Using the term to describe any non-moving wave, rather than the specific interference phenomenon.
- Incorrectly stating the wave itself does not move (the medium particles do).
FAQ
Frequently Asked Questions
A traveling wave transmits energy from one point to another, with its profile moving through space. A stationary wave does not transport energy; it stores energy in a fixed pattern of nodes and antinodes.
Yes, electromagnetic stationary waves can exist in a vacuum, such as within a microwave cavity or between reflective surfaces, as they do not require a material medium.
'Standing wave' is more intuitive, as the wave pattern appears to 'stand' still, and it avoids confusion with the common adjective 'stationary'. It is the internationally standardized term in physics.
Yes. When a guitar string is plucked, it vibrates in a fixed pattern with nodes at the ends and antinodes in between, forming a stationary wave whose frequency determines the pitch.
A wave that oscillates in time but whose peak amplitude profile does not move in space. Also called a standing wave.
Stationary wave is usually technical, academic in register.
Stationary wave: in British English it is pronounced /ˈsteɪʃənri weɪv/, and in American English it is pronounced /ˈsteɪʃəˌnɛri weɪv/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think of a jump rope held at both ends and shaken – the wave pattern moves up and down but doesn't travel along the rope; it's STATIONARY in its shape.
Conceptual Metaphor
A FROZEN VIBRATION: The energy is trapped in a fixed pattern, like a vibration captured in time and space.
Practice
Quiz
Which of the following is a defining characteristic of a stationary wave?