thinking cap
The phrase "thinking cap" is an idiomatic expression that refers to the imaginary hat someone metaphorically puts on in order to engage in thoughtful and creative thinking. It symbolizes the act of focusing one's mind, being attentive, and actively processing ideas or solving problems. Wearing a proverbial thinking cap suggests being in a mindset of intellectual reflection and concentration.
An idiom is a phrase or expression that usually presents a figurative, non-literal meaning attached to the phrase. Does that sound fun? It can be!
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