Meaning for Whilst
Whilst: whilst is a more formal and archaic version of while, and is used in British English. It also means during the time that something else happens or exists, but it is used less commonly in modern English.
While vs Whilst | Difference Between while and whilst
While and Whilst are both conjunctions that are used in the English language. They are used to connect ideas and clauses in a sentence. Although they have similar meanings and usages, there are slight differences in their usage and connotations in different varieties of English.