noun

disruption

dis-RUP-shuhn/dɪsˈrʌpʃn/

A break in established operation or practice.

The cat causes a disruption by scattering pieces across the game board.

A board game is abruptly interrupted when a cat leaps onto the board, scattering pieces and making both players pull their hands back from play.

Etymology

disLatinapart

+ruptLatinto break

+ionLatinaction or process

The original image is a breaking apart, first used of torn tissue. That physical rupture broadened into a disturbance that breaks the continuity of normal activity or order.

In context

wikipedia tts2:49

Black Death had reduced the population of medieval Europe in the mid-14th century: resulting in more land for the survivors and making labor more scarce. In the wake of this disruption to the established order

Peasant | Wikipedia audio article

More examples

The repairs proceed with minimal disruption to our daily routine.
Frequent disruptions make it hard for students to concentrate.
The new business model causes disruption throughout the industry.

Forms

disruption · disruptions

disrupt verb — To interrupt normal activity or operation.

disruptive adjective — Causing a break in normal activity.

Similar words

interruption: Emphasizes a pause or stop rather than broader disorder.
disturbance: Emphasizes unsettled conditions without necessarily stopping normal operations.