Langimage
English

reflectometer

|re-flec-tom-e-ter|

C1

🇺🇸

/rɪˌflɛkˈtɒmɪtər/

🇬🇧

/rɪˌflɛkˈtɒmɪtə/

measuring reflectance

Etymology
Etymology Information

'reflectometer' originates from Latin, specifically the word 'reflectere,' where 're-' meant 'back' and 'flectere' meant 'to bend.'

Historical Evolution

'reflectere' transformed into the modern English word 'reflect,' and eventually became 'reflectometer' by adding the suffix '-meter' to indicate measurement.

Meaning Changes

Initially, it meant 'to bend back light,' but over time it evolved into its current meaning of 'an instrument measuring reflectance.'

Meanings by Part of Speech

Noun 1

an instrument used to measure the reflectance of a surface or material.

The scientist used a reflectometer to measure the reflectance of the new material.

Synonyms

Last updated: 2025/06/28 23:03