flip-flop
UK[ˈflɪp flɒp]US[ˈflɪp flɑːp]
n
A type of open shoe consisting of a flat sole held loosely on the foot by a Y-shaped strap that goes between the big toe and the second toe.
n
A sudden or complete reversal of policy, opinion, or strategy.
v
To make a sudden or complete reversal of position, decision, or policy.
Etymology
The term "flip-flop" is an onomatopoeic reduplication, imitating the sound of something flapping loosely or the slapping sound made by such a sandal against the sole of the foot. It first appeared in English in the 17th century, describing the sound of a loose beating or flapping. By the mid-20th century, this auditory association was applied to the casual footwear that produces a characteristic slapping sound when walking. The metaphorical sense of a sudden reversal, recorded from the mid-20th century, visually and conceptually mimics the back-and-forth motion implied by the repeated syllables.
Analysis
The word is a reduplication, formed by the repetition of the element "flip" to create "flip-flop." "Flip" is an imitative word of Middle English origin, suggesting a light, quick motion or sound.
Examples
She slipped on her flip-flops and headed to the beach.
The politician was accused of doing a flip-flop on the tax issue.
The company may flip-flop on its decision to close the local branch.