detachment
Concise Oxford English Dictionary © 2008 Oxford University Press:
detachment/dɪˈtatʃmənt/
▶noun
- 1 the state of being objective or aloof.
- 2 Military a group of troops, ships, etc. sent away on a separate mission.
- 3 the action or process of detaching.
'detachment' also found in these Oxford entries:

