Definition, Meaning & Synonyms
antinode
noun
/ˌæn.tɪˈnoʊd/

Definition
The point in a standing wave at which the displacement of the wave is maximum.

Examples
- In a vibrating string, the antinodes occur where the string moves the most.
- The antinodes in a sound wave represent areas of high pressure and low pressure alternations.
- During the demonstration, the physics teacher pointed out the antinodes and nodes on the vibrating slinky.

Meaning
In a wave, an antinode is the location where the wave has the highest amplitude, resulting in the greatest movement of the medium.

Synonyms
- peak
- maximum
- crest