Interferences

Part of speech: noun

Definitions

1. The action or occurrence of obstructing or disturbing a system or activity; the introduction of undesirable signals that impact clarity or outcomes; the effect whereby one factor disrupts the functioning or stability of another entity
2. The action of obstructing or meddling in a process or system; an intrusion of extraneous signals that distort transmission or information; the impact one factor has on another, resulting in confusion or unintended consequences
3. The act of causing disruption or blockage within an activity or process ; the presence of unwanted signals that compromise communication clarity ; a situation where elements affect each other resulting in instability or disruption

Etymology: The plural of "interference" is a plain inflection, so the story lies in the base noun. "Interference" is "interfere" with the suffix "-ence" added, a pattern that turns a verb of action into a noun for that action. The verb "interfere" came into English from French "s'entreferir", a reflexive form meaning "to strike each other", which the Middle English period later reshaped into the sense of getting in the way of something. The most striking twist is that the physics sense, where two waves combine to reinforce or cancel each other, was likely introduced by the English polymath Thomas Young. He used the term as early as 1801 in a paper in the Philosophical Transactions of the Royal Society, borrowing a general word for meddling and giving it a precise technical meaning about overlapping waves.

Synonyms: disruptions, obstructions, hindrances, interventions, intrusions

Antonyms: assistance, support, facilitation, help, encouragement