The term 'blink' is defined as a brief, involuntary closing of the eyelids. This term can be used in a variety of contexts, and is often associated with surprise or confusion. The crossword solutions for this term include 'FLASH' (5 letters), 'CONNIVE' (7 letters), 'FLICKER' (7 letters), 'GLIMMER' (7 letters), 'NICTITATE' (9 letters), 'IGNORE' (6 letters), 'twinkle' (7 letters), and 'BAT' (3 letters). All of these words are related to the concept of blinking, either directly or indirectly. For example, 'FLASH' and 'FLICKER' both refer to a sudden burst of light, while 'GLIMMER' and 'twinkle' both refer to a faint, intermittent light. 'CONNIVE' and 'IGNORE' both refer to the act of not paying attention, which could be interpreted as a form of blinking. Finally, 'NICTITATE' and 'WINK' both refer to the act of winking, which is a type of blinking.