IPA: /dɪˈvɒlv/
KK: /dɪˈvɑlv/
To gradually pass on or transfer something to someone else, or to deteriorate over time.
The responsibilities of the project devolved to the junior team members after the manager left.
Past: devolved
Past Participle: devolved
To pass responsibilities or powers to someone else, often to a lower level of authority.
The manager decided to devolve some of her responsibilities to her team members.
Past: devolved
Past Participle: devolved
Devolve → It is formed from "de-" (meaning down or away) and "volvere" (meaning to roll or turn). The word describes the process of rolling down or transferring power or responsibility to a lower level.
Think of something 'rolling down' ('de-' means down and 'volvere' means to roll') — that's why devolve means to transfer power or responsibility downwards.