fingertip
Concise Oxford English Dictionary © 2008 Oxford University Press:
fingertip/ˈfɪŋɡətɪp/
▶noun the tip of a finger.
■ [as modifier] using or operated by the fingers: a fingertip search.
– phrases
at one's fingertips (especially of information) readily available.
to one's fingertips completely.
at one's fingertips (especially of information) readily available.
to one's fingertips completely.
'fingertip' also found in these Oxford entries:

