What is Disturbance?

Legal Definition
Torts. A wrong done to an incorporeal hereditament, by hindering or disquieting the owner in the enjoyment of it. Finch. L. 187; 3 Bl. Com. 235; 1 Swift's Dig. 522; Com. Dig. Action upon the case for a disturbance, Pleader, 3 I 6; 1 Serg. & Rawle, 298.
-- Bouviers Law Dictionary
Legal Definition
1. Any act causing annoyance, disquiet, agitation or derangement to another or interrupting his peace or interfering with him in the pursuit of a lawful and appropriate ocoupation. Richardson v. State, 5 Tex. App. 472; State v. Stuth, 11 Wash. 423, 39 Pac. 665 ; George v. George, 47 N. H. 33; Varney v. French, 19 N. H. 233.

2. A wrong done to an incorporeal hereditament by hindering or disquieting the owner in the enjoyment of it. Finch, 187; 3 BL Comm. 235.
-- Black's Law Dictionary
Legal Definition
An interference with the enjoyment of an incorporeal hereditament; an interference with the peaceable exercise of a right. See 3 Bl. Comm. 235.
-- Ballentine's Law Dictionary