zombie finger

== English == === Etymology === From zombie +‎ finger. (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.) === Noun === zombie finger (countable and uncountable, plural zombie fingers) (electronics, informal) (electronics, informal, uncountable) The failure of a capacitive touch screen to sense the user's fingertip, due to dry skin, calluses, cold weather, etc. (electronics, informal, countable) A finger that cannot be recognized by a touchscreen for these reasons.