Definitions

1. noun

a woman’s name, especially of English origin

“Jill is a common name for girls in the UK.”

2. noun

a woman who helps or accompanies another, especially a woman who is a companion or helper to a woman, especially in a masculine or adventurous context

“In the classic nursery rhyme, Jack and Jill are companions.”

3. verb

to help or assist someone, often in a masculine or adventurous context

“She jilled him in carrying his heavy luggage.”

4. verb

to act as a companion or helper, especially in a masculine or adventurous context

“The woman jilled him on the expedition.”

5. verb

to accompany or help someone, especially in a masculine or adventurous context

“She jilled him on the journey.”