secondment

[ si-kond-muh nt ]
/ sɪˈkɒnd mənt /

noun British.

the transfer of a military officer or corporate executive to another post for temporary duty.

Origin of secondment

First recorded in 1895–1900; second3 + -ment
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for secondment

secondment

/ (sɪˈkɒndmənt) /

noun

British a temporary transfer to another job or post within the same organization

Word Origin for secondment

C19: from French en second in second rank (or position)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012