Rearrangement n. : The act of rearranging, or the state of being rearranged.

Example:
Is a hydride shift more preferable than a methyl shift for Rearrangement of carbocations?

Taxonomy
Rearrangement reaction, carbon atom, free encyclopedia, electron transfers, molecule, rearrangements, organic chemistry, mechanism, alkyl groups, rearrangement reactions, substituent, curly arrows, pericyclic reactions, search, carbon skeleton, rearranged, Intermolecular, take place.

Defination from the web:
rearrangements also take place. A rearrangement is not well represented by simple and discrete electron transfers ... reaction - Elimination reaction - Polymerization - Reagents - Rearrangement reaction - Redox reaction - Regioselectivity - Stereoselectivity ...