Definitions

1. verb

to set out on a journey or enterprise; to begin a new project or activity

“She decided to embark on a year-long trip around the world.”

2. noun

the act of setting out on a journey or enterprise; the beginning of a new project or activity

“The embark of the new project marked a significant milestone for the company.”

3. verb

to take on or become involved in something

“He decided to embark on a new career as a writer.”