Blink

To blink is the rapid closing and opening of the eyelids. This action serves several crucial functions, including lubricating the eyes, removing irritants, and momentarily blocking visual input. It's a reflexive action, happening unconsciously throughout the day to maintain eye health. Beyond its physiological purpose, 'blink' can also describe a brief interval of time or a fleeting appearance. It can represent a deliberate act, such as a signal, or even a metaphor for neglecting or ignoring something significant. The speed and frequency of blinking can vary depending on factors like alertness, emotional state, and environmental conditions. Finally, in some contexts, it is a slang term for a very small, quick glimpse.

Blink meaning with examples

• The bright sun caused her to blink repeatedly, trying to adjust to the glare. It was a natural reflex. She needed to lubricate her eyes with moisture to maintain clear vision.
• In a split second, as if in a blink of an eye, the car disappeared around the corner. The speed was unbelievable. The witness couldn't believe how quickly everything happened.
• He blinked twice to signal to the secret agent that the coast was clear, which was a pre-arranged code. He signaled to communicate safety in their environment.
• The actor was just a blink, or minor character, in the whole storyline. It was a tiny role that wasn't meant to be a main focus.