reign
/reɪn/Definitions
1. noun
The period of time during which a king, queen, or other ruler holds power.
“Her reign was marked by significant economic growth and social reform.”
2. verb
To hold a position of power or authority, especially as a king or queen.
“The new monarch will reign over the kingdom for the next several years.”
3. noun
A dominant or controlling influence, especially in a particular field or activity.
“The new fashion trend is the reigning style among young people.”