Langimage
English

reactor

|re/ac/tor|

B2

🇺🇸

/riˈæktər/

🇬🇧

/riˈæktə/

device for nuclear reactions

Etymology
Etymology Information

'reactor' originates from the Latin word 'reactor', where 're-' meant 'again' and 'agere' meant 'to act'.

Historical Evolution

'reactor' changed from the Latin word 'reactor' and eventually became the modern English word 'reactor'.

Meaning Changes

Initially, it meant 'one who reacts', but over time it evolved into its current meaning of 'a device for nuclear reactions'.

Meanings by Part of Speech

Noun 1

a device or structure in which a controlled nuclear reaction takes place, used for generating energy or producing radioactive isotopes.

The nuclear reactor was shut down for maintenance.

Synonyms

Noun 2

a person or thing that reacts to a stimulus or situation.

The reactor in the experiment showed unexpected results.

Synonyms

Last updated: 2025/01/11 11:42