have something at your fingertips

have (something) at (one's) fingertips

1. To have something physically within one's reach or in one's hand. I always have a glass of water at my fingertips when I sleep, because I hate waking up thirsty.2. To be able to easily or conveniently access, accomplish, or achieve something. With our new 24-hour phone service, you have quality customer care at your fingertips. Because the Internet is so easy to access these days, we have every resource imaginable at our fingertips!See also: fingertip, have

have something at your ˈfingertips

be so familiar with a subject that you can produce any facts about it easily and quickly: The director was well prepared for the interview. She had all the facts at her fingertips.See also: fingertip, have, something