IPA: /ˈtɒm.bɔɪ/
KK: /ˈtɑmˌbɔɪ/
A girl who acts in ways that are typically associated with boys, such as being active or adventurous.
She is a tomboy who loves playing soccer and climbing trees.
Tomboy → The word is formed from "tom" (a diminutive of "Thomas", often used to refer to a boy) and "boy" (meaning a young male). The term "tomboy" refers to a girl who exhibits behaviors and interests typically associated with boys, thus combining the idea of a girl with boyish traits.
Think of a girl who acts like a 'boy' — 'tom' refers to a boyish character, and 'boy' emphasizes those traits. This helps you remember that a tomboy is a girl who enjoys activities typically associated with boys.