Verb (used with object) : to transpose the third and fourth letters of a word.    From Dictionary.com. 

Verb (used without object) : to transpose at sight.    From Dictionary.com. 

Transposons are promising systems for somatic gene integration because they can not only integrate exogenous genes efficiently, but also be delivered to a variety of organs using a range of transfection methods. piggyBac (PB) transposon has a high transposability in mammalian cells in vitro, and has been used for genetic and preclinical studies.    From Wordnik.com.  [Naturejobs - All Jobs] Reference

However, the transposability of.    From Wordnik.com.  [Naturejobs - All Jobs] Reference