subclone

Noun

 * 1)  A clone or descendant of a mutant occurring in a previous clone
 * 2)  A partial segment of DNA, cloven from a previously-cloned segment, which is then cloned into another vector
 * 1)  A partial segment of DNA, cloven from a previously-cloned segment, which is then cloned into another vector

Verb

 * 1)  To reclone part of a previously-cloned DNA segment into a new vector