Langimage
English

photoacoustic

|pho-to-a-cous-tic|

C1

🇺🇸

/ˌfoʊtoʊəˈkuːstɪk/

🇬🇧

/ˌfəʊtəʊəˈkuːstɪk/

light-sound interaction

Etymology
Etymology Information

'photoacoustic' originates from the combination of 'photo-' from Greek 'phōs' meaning 'light' and 'acoustic' from Greek 'akoustikos' meaning 'of or for hearing'.

Historical Evolution

'photoacoustic' was formed by combining the Greek roots 'phōs' and 'akoustikos' to describe phenomena involving light and sound.

Meaning Changes

Initially, it referred to the interaction between light and sound, and this meaning has remained consistent in modern usage.

Meanings by Part of Speech

Adjective 1

relating to or denoting a method of measuring the absorption of light by a material by detecting the sound waves produced by the absorbed light.

The photoacoustic effect is used in various scientific applications.

Synonyms

Last updated: 2025/05/07 02:43