quantum

noun

Pronunciation: /ˈkwɒntəm/ / /ˈkwɑntəm/ / [ˈkʰwɑ̃ntʰə̃m]

Etymology: From Late Latin quantum, noun use of neuter form of Latin quantus (“how much”).

Of a change, sudden or discrete, without intermediate stages.
Of a change, significant.
Involving quanta, quantum mechanics or other aspects of quantum physics.
“Some of the most beautiful and thus appealing physical theories, including quantum electrodynamics and quantum gravity, have been dogged for decades by infinities that erupt when theorists try to prod their calculations into new domains. Getting rid of these nagging infinities has probably occupied far more effort than was spent in originating the theories.”
Involving quanta, quantum mechanics or other aspects of quantum physics.

Etymology: From Late Latin quantum, noun use of neuter form of Latin quantus (“how much”).

The total amount of something; quantity.
“The reader will perhaps be curious to know the quantum of this present, but we cannot satisfy his curiosity.”
“A certain quantum of power must always exist in the community, in some hands, and under some appellation.”
The total amount of something; quantity.
The total amount of something; quantity.
The amount or quantity observably present, or available.
“Each man has only a quantum of compassion, he argued, and mine is used up for the day.”
“The dream of flying, according to Strümpell, is the appropriate image used by the psyche to interpret the quantum of stimulus [translating Reizquantum] proceeding from the rise and fall of the lungs when the cutaneous sensation of the thorax has simultaneously sunk into unconsciousness.”
The smallest possible, and therefore indivisible, unit of a given quantity or quantifiable phenomenon.
“The quantum of light energy was later called a photon.”
The amount of time allocated for a thread to perform its work in a multithreaded environment.
Ellipsis of quantum computing.
“Developing for quantum has never been more accessible.”
The minimum dose of a pathogen required to cause an infection.
Amount of goods produced or demanded.
A definite portion of a manifoldness, limited by a mark or by a boundary.
“Defined parts of a manifoldness are called Quanta”