noun Uncommon

nomenclature

noh-MEN-kluh-cher

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Nomenclature (noun) means the system of names used in a particular field, and the rules that govern how those names are formed. Example: “Binomial nomenclature gives every species a two-part Latin name.”

noun

The system of names used in a particular field, and the rules that govern how those names are formed.

"Binomial nomenclature gives every species a two-part Latin name."

"The chemical nomenclature was standardised so that any compound has one correct name."

The particular set of terms used by a group, trade or organisation.

"In military nomenclature, the vehicle is an M1151."

"Learning the nomenclature is half the battle in any new job."

How to use nomenclature

Learner’s notes

In plain EnglishThe official set of names used in a subject, and the rules for making them.

When to use it

Formal and academic. In everyday speech, "the names for things" or "terminology" is usually more natural.

Memory tip

Do not confuse it with nomenklatura, the Soviet list of party-approved appointees, which is a different word entirely.

Trace the full origin ↓

Easily confused with

terminology → taxonomy → jargon → nomenklatura

Common pairings

binomial nomenclature chemical nomenclature standard nomenclature IUPAC nomenclature

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C2 · Advanced serendipity Fortunate discoveries made entirely by accident.

Gen Z slang rizz Charm — the ability to attract a romantic interest.

B2 · Intermediate empathy The capacity to share another person’s feelings.

C1 · Advanced nonchalant Casually calm and relaxed; unconcerned.

Internet slang delulu Delusional — believing something against the odds.

Etymology nostalgia Greek nostos “return home” + algos “pain”.

C2 · Advanced serendipity Fortunate discoveries made entirely by accident.

Gen Z slang rizz Charm — the ability to attract a romantic interest.

B2 · Intermediate empathy The capacity to share another person’s feelings.

C1 · Advanced nonchalant Casually calm and relaxed; unconcerned.

Internet slang delulu Delusional — believing something against the odds.

Etymology nostalgia Greek nostos “return home” + algos “pain”.

Test yourself on “nomenclature” A quick quiz — meaning, synonyms & usage →

Fill the gap

Can you complete this real example?

Binomial _____ gives every species a two-part Latin name.

Etymology

From Latin nomenclatura "a calling by name", from nomen "name" and calare "to call". A Roman nomenclator was the slave who whispered the names of approaching citizens to his master.

Origin: Latin

Synonyms

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naming system terminology taxonomy jargon vocabulary lexicon language

Related words

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Rhymes for nomenclature

pure cure sure azure nature future manure secure impure injure figure allure

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Frequently asked questions

What is the difference between nomenclature and terminology?

Terminology is simply the set of specialised words used in a field. Nomenclature is stricter: it implies a governed system in which names are assigned by rule, as in chemistry or biological taxonomy, so that each thing has one correct name.

What is binomial nomenclature?

It is the biological convention, formalised by Linnaeus, of naming each species with two Latin words: the genus, capitalised, followed by the species epithet in lower case, both italicised — for example Homo sapiens.

How do you pronounce nomenclature?

In American English it is usually NOH-men-klay-cher, with the stress on the first syllable. British speakers more often say noh-MEN-kluh-cher, stressing the second. Both are correct.

What is the meaning of nomenclature?

"nomenclature" (noun) means the system of names used in a particular field, and the rules that govern how those names are formed.

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