amplitudes
|am-pli-tudes|
B2
/ˈæmplɪˌtjuːdz/
(amplitude)
extent of vibration
Etymology
Etymology Information
'amplitude' originates from Latin, specifically the word 'amplitudo,' where 'amplus' meant 'large' or 'wide.'
Historical Evolution
'amplitudo' transformed into the French word 'amplitude,' and eventually became the modern English word 'amplitude' through Middle English.
Meaning Changes
Initially, it meant 'large or wide extent,' but over time it evolved into its current meaning of 'maximum extent of a vibration or oscillation.'
Meanings by Part of Speech
Noun 1
the maximum extent of a vibration or oscillation, measured from the position of equilibrium.
The amplitude of the sound wave determines its loudness.
Synonyms
Antonyms
Last updated: 2025/07/24 01:06