Noun
shotgun sequencing (uncountable)
(genetics) A DNA sequencing technique in which a large number of small fragments of a long DNA strand are generated at random, sequenced, and reassembled to form a sequence of the original strand.
Synonym: shotgun cloning
Shotgun sequencing is the method of choice for virtually all genomes sequenced today, and genome assembly algorithms are a critical area of bioinformatics research. Source: Internet
Shotgun sequencing yields sequence data quickly, but the task of assembling the fragments can be quite complicated for larger genomes. Source: Internet