Beck/bek/ Definition 1 of 2Pro Tip 1/3Subtle Command Often implies a subtle way of giving a command without verbal instructions. The manager gave a quick beck, and the staff hurriedly gathered around. Pro Tip 2/3Authority Sign Indicates the authority of the person giving the beck, typically used by those in power. At the queen's beck, the court fell silent. Pro Tip 3/3Prompt Action Expresses the expectation for immediate action or attention from someone. She dismissed me with a beck of her hand when finished.