IPA: /ˈflɪpər/
KK: /ˈflɪpər/
A flat object used for swimming or diving, often worn on the feet to help propel the swimmer through the water.
She wore her flippers while swimming in the ocean.
Flipper → The word 'flipper' originates from the verb 'flip', which comes from Middle English 'flippen', meaning to turn over or toss. The suffix '-er' indicates a person or thing that performs an action. Therefore, a 'flipper' is something that flips or turns over.
Think of something that 'turns over' ('flip') — that's what a 'flipper' does.