quantum
A quantum is the smallest possible unit of energy or matter that can exist independently. It is also used metaphorically to describe a sudden, large, and significant change or improvement.
Exemples
3 sur 5The new battery technology represents a quantum leap in electric car range.
The new battery technology represents a massive improvement in electric car range.
The researchers observed the energy emitted as a single quantum of light.
The researchers observed the energy released as a single unit of light.
Upgrading to this computer was a quantum jump for my gaming experience.
Upgrading to this computer was a huge improvement for my gaming experience.
Famille de mots
Astuce mémo
Think of the word 'Quantity'. A 'Quantum' is the smallest specific 'quantity' of energy possible.
Quiz rapide
The discovery of fire was a ______ leap for human history.
Correct !
La bonne réponse est : quantum
Exemples
The new battery technology represents a quantum leap in electric car range.
everydayThe new battery technology represents a massive improvement in electric car range.
The researchers observed the energy emitted as a single quantum of light.
formalThe researchers observed the energy released as a single unit of light.
Upgrading to this computer was a quantum jump for my gaming experience.
informalUpgrading to this computer was a huge improvement for my gaming experience.
Quantum mechanics explains how particles behave at the atomic level.
academicQuantum science explains how tiny particles act at the level of atoms.
The merger with the tech giant was a quantum leap for the small startup.
businessThe merger with the tech giant was a giant step forward for the small company.
Famille de mots
Collocations courantes
Phrases Courantes
quantum leap
a sudden and very large improvement
quantum jump
a sudden change from one state to another
quantum state
the specific physical condition of a particle
Souvent confondu avec
Quantity is a general amount of something, while quantum is the specific smallest unit of energy.
Notes d'usage
In science, use it to describe the smallest unit of energy. In everyday speech, use 'quantum leap' or 'quantum jump' to describe a very big success or improvement.
Erreurs courantes
Some learners think 'quantum leap' means a small change because a 'quantum' is tiny, but it actually means a massive breakthrough in English.
Astuce mémo
Think of the word 'Quantity'. A 'Quantum' is the smallest specific 'quantity' of energy possible.
Origine du mot
Derived from the Latin word 'quantum', which means 'how much'.
Modèles grammaticaux
Contexte culturel
The term is frequently used in pop culture and science fiction to imply futuristic or advanced technology.
Quiz rapide
The discovery of fire was a ______ leap for human history.
Correct !
La bonne réponse est : quantum
Vocabulaire associé
Mots lis
circumgrator
C1Describing a movement or path that wanders in a circular or roundabout fashion rather than following a direct line. It often characterizes physical motion that encompasses a central area or an indirect approach to a task or problem.
micromerctude
C1The state or quality of being excessively focused on minute, often trivial details within a mercantile or commercial context. It describes a meticulous precision that borderlines on pedantry, usually regarding small-scale financial transactions or specific trade conditions.
comvertant
C1A comvertant refers to an entity, proposition, or individual currently undergoing a process of transformation or conversion. It is often used in specialized academic or technical contexts to denote the specific subject being changed from one state or category to another.
subgravate
C1To aggravate or worsen a situation, condition, or feeling in a subtle or minor degree. It often implies exerting a gradual downward pressure or adding a slight burden to an already difficult circumstance.
dispetize
C1A dispetize is a formal process or systematic act of resolving minor grievances and petty disputes within a professional or social organization. It serves as a clearinghouse for small-scale conflicts to ensure they do not escalate into significant structural issues.
ultrademation
C1Ultrademation refers to the state or process of extreme, total automation where human intervention is entirely replaced by autonomous systems and decision-making algorithms. It represents the highest possible tier of technological autonomy within an industrial or digital framework.
semipulsate
C1A state or instance of partial or intermittent rhythmic throbbing or beating, often occurring at irregular intervals or with reduced intensity. In technical contexts, it refers to a cycle that does not reach the full amplitude of a standard pulse.
adsontion
C1To undergo or facilitate the process of molecular adhesion where molecules of a gas, liquid, or dissolved solid accumulate on the surface of a solid or liquid. Unlike absorption, this process is strictly a surface phenomenon and does not involve the substance being taken into the body of the material.
intrarogship
C1Relating to the internal state or quality of inquiry and mutual accountability within a specific group or institution. It describes the dynamics of procedural questioning that remain within a single organizational hierarchy rather than involving external parties.
underpacant
C1To perform a task or meet a requirement at a rate or quality lower than what was previously established or expected. It is often used in technical or administrative contexts to describe a failure to keep pace with a specific standard or quota.
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