DNA fingerprinting

noun

1. the use of a DNA probe for the identification of an individual, as for the matching of genes from a forensic sample with those of a criminal suspect.

DNA fingerprinting

1. The use of a sample of DNA to determine the identity of a person within a certain probability. DNA fingerprinting is done by analyzing repeating patterns of base pairs in DNA sequences that are known to vary greatly among individuals.

DNA fingerprinting

1. A technique by which the DNA of an individual can be compared with that found in a sample or another individual. It differs from DNA sequencing in that it compares only a few features of two strands of DNA.

Notes

DNA fingerprinting is accepted as evidence in criminal trials, as well as in courts for establishing paternity and in identifying remains.

Other Words From

• DNA fingerprint noun

Word History and Origins

Origin of DNA fingerprinting¹

First recorded in 1985–90