An unpleasant state of mental uneasiness, nervousness, apprehension and obsession or concern about some uncertain event.
An uneasy or distressing desire (for something).
A state of restlessness and agitation, often accompanied by a distressing sense of oppression or tightness in the stomach.
Indifference to the concerns of others; disregard; nonchalance; aloofness.
A permanent unit organized for special duties.
The state of being detached or disconnected; insulation.
The separation of a military unit from the main body for a particular purpose or special mission.
The unit so dispatched.
The action of detaching; separation.
Absence of bias; impartiality; objectivity.
Any smaller portion of a main body separately employed.