green monkey: meaning, definition, pronunciation and examples

C1
UK/ˌɡriːn ˈmʌŋki/US/ˌɡrin ˈməŋki/

Formal (zoology, biology); Informal (rare, figurative use).

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Quick answer

What does “green monkey” mean?

A common name for the African vervet monkey (Chlorocebus sabaeus), characterized by its greenish-golden fur on its back and sides.

Audio

Pronunciation

Definition

Meaning and Definition

A common name for the African vervet monkey (Chlorocebus sabaeus), characterized by its greenish-golden fur on its back and sides.

In biomedical research, specifically refers to a species (Chlorocebus sabaeus) often used as a non-human primate model. Can occasionally be used informally or humorously to describe a naive or inexperienced person (rare, derived from "green" = inexperienced).

Dialectal Variation

British vs American Usage

Differences

No significant difference in meaning. Both use the same zoological term. Spelling remains consistent.

Connotations

Identical primary scientific connotation. The potential informal connotation (inexperienced) is equally rare in both variants.

Frequency

Low frequency in general language, but standard and identical in frequency within scientific/zoological discourse in both regions.

Grammar

How to Use “green monkey” in a Sentence

The [ADJECTIVE] green monkey [VERB]Green monkeys [VERB] in [LOCATION]

Vocabulary

Collocations

strong
African green monkeygreen monkey kidney cellsgreen monkey diseaseChlorocebus sabaeus
medium
study the green monkeypopulation of green monkeyswild green monkeys
weak
see a green monkeylittle green monkeytree with a green monkey

Examples

Examples of “green monkey” in a Sentence

adjective

British English

  • The green-monkey habitat is shrinking.
  • Green-monkey research is crucial.

American English

  • The green monkey habitat is shrinking.
  • Green monkey research is crucial.

Usage

Meaning in Context

Business

Virtually never used.

Academic

Common in biological, veterinary, and medical research papers referring to the primate species or cell lines derived from it.

Everyday

Rare, except in discussions about wildlife, zoos, or travel to Africa.

Technical

Standard term in primatology, virology (e.g., in relation to Marburg virus), and immunology.

Vocabulary

Synonyms of “green monkey”

Strong

sabaeus monkey

Neutral

vervet monkeyChlorocebus sabaeus

Weak

African monkeyprimate

Watch out

Common Mistakes When Using “green monkey”

  • Capitalizing both words as if it's a proper name (correct: 'green monkey' unless starting a sentence).
  • Using it as a common adjective-noun phrase (e.g., 'a monkey that is green') instead of recognizing it as a fixed name for a specific species.

FAQ

Frequently Asked Questions

Not brightly green. It has a grizzled grey-green or golden-green hue on its back and sides, which can appear greenish in certain light.

It is very rare and non-standard. The common term is simply 'greenhorn' or 'rookie'. Using 'green monkey' would likely cause confusion.

'Vervet monkey' is a common name for several species in the genus Chlorocebus. The green monkey (Chlorocebus sabaeus) is one specific species of vervet, native to West Africa and the Caribbean.

They are important non-human primate models in medical research. Their cells (like Vero cells) are used to grow viruses for vaccine development and study.

A common name for the African vervet monkey (Chlorocebus sabaeus), characterized by its greenish-golden fur on its back and sides.

Green monkey is usually formal (zoology, biology); informal (rare, figurative use). in register.

Green monkey: in British English it is pronounced /ˌɡriːn ˈmʌŋki/, and in American English it is pronounced /ˌɡrin ˈməŋki/. Tap the audio buttons above to hear it.

Learning

Memory Aids

Mnemonic

Imagine a monkey wearing a bright green vest, sitting in a golden-green tree.

Conceptual Metaphor

THE SPECIES IS A MODEL (e.g., 'The green monkey serves as a model for hepatitis research').

Practice

Quiz

Fill in the gap
The virologist used kidney cells in the vaccine development trial.
Multiple Choice

In which field is the term 'green monkey' most specifically and frequently used?