Enter a clue or pattern or both:
The Clue
F.B.I. clue (11 letter answer)
The Answer
FINGERPRINT
Tags
Notes
The answer FINGERPRINT is so rare that it appears less than once every 2500 puzzles.
Definition
FINGERPRINT as a noun:
1. biometric identification from a print made by an impression of the ridges in the skin of a finger; often used as evidence in criminal investigations
2. a generic term for any identifying characteristic; "that tax bill had the senator's fingerprints all over it"
3. (fingermark, fingerprint) = a smudge made by a (dirty) finger
FINGERPRINT as a verb:
1. take an impression of a person's fingerprints