Definitions

1. verb

to employ or utilize something in order to achieve a purpose or effect something

“She’s using her skills to solve the puzzle.”

2. noun

the act of employing or utilizing something

“The using of fossil fuels has a significant impact on the environment.”

3. gerund

the act of employing or utilizing something

“Using fossil fuels has a significant impact on the environment.”

4. present participle

a form of the verb used to describe an action in progress

“She is using her skills to solve the puzzle.”