1. Nearby; physically within one's reach. Your mother will need you close at hand to help as she makes the big dinner. I always keep a glass of water close at hand when I sleep, because I hate waking up thirsty.

What does it mean to be close at hand?

: near in time or place I always keep a few tissues close at hand.

What does the phrase is at hand mean?

phrase. If something is at hand, near at hand, or close at hand, it is very near in place or time.