radiometry
|ra-di-om-e-try|
C1
🇺🇸
/ˌreɪdiˈɑːmətri/
🇬🇧
/ˌreɪdiˈɒmətri/
measuring radiation
Etymology
Etymology Information
'radiometry' originates from the Latin word 'radius,' meaning 'ray,' and the Greek word 'metron,' meaning 'measure.'
Historical Evolution
'radiometry' evolved from the combination of 'radius' and 'metron' to form the modern English word 'radiometry.'
Meaning Changes
Initially, it meant 'measuring rays,' and over time it evolved into its current meaning of 'measuring radiation.'
Meanings by Part of Speech
Noun 1
the science of measuring radiation, including visible light and other forms of electromagnetic radiation.
Radiometry is crucial in understanding the energy output of stars.
Synonyms
Last updated: 2025/05/06 17:01