Gadit

onus

Definitions
1nounA burden or responsibility that is difficult to bear.
The onus of caring for the elderly parents fell on the eldest sibling.
In a debate, the onus is on the speaker to provide evidence for their claims.
The onus of proof lies with the prosecution in a criminal trial.
Word Origin
Language
Latin
Original word
onus
Originally meant
burden, load
Background
The word 'onus' comes from Latin, where it meant a burden or load. It entered English in the 17th century, retaining its sense of a responsibility or duty that one must carry.