to interrupt the quiet, rest, peace, or order of; unsettle.
2.
to interfere with; interrupt; hinder: Please do not disturb me when I'm working.
3.
to interfere with the arrangement, order, or harmony of; disarrange: to disturb the papers on her desk.
4.
to perplex; trouble: to be disturbed by strange behavior.
verb (used without object)
5.
to cause disturbance to someone's sleep, rest, etc.: Do not disturb.
Origin: 1175–1225; Middle English disto(u)rben, disturben < Anglo-French disto(u)rber, desturber < Latin disturbāre to demolish, upset, equivalent to dis-dis-1 + turbāre to confuse