terpene: meaning, definition, pronunciation and examples
C1Technical/Academic
Quick answer
What does “terpene” mean?
A class of unsaturated hydrocarbons found in the essential oils of plants, often with strong aromas.
Audio
Pronunciation
Definition
Meaning and Definition
A class of unsaturated hydrocarbons found in the essential oils of plants, often with strong aromas.
Organic compounds derived from isoprene units, forming the building blocks for many natural products, including steroids, vitamins, and fragrances.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Both use 'terpene' identically.
Connotations
Neutral scientific term in both varieties.
Frequency
Equally low-frequency in general discourse, but standard in scientific contexts in both regions.
Grammar
How to Use “terpene” in a Sentence
contain + terpenerich in + terpenesynthesise + terpeneextract + terpeneVocabulary
Collocations
Examples
Examples of “terpene” in a Sentence
adjective
British English
- The terpene profile of this hop variety is complex.
American English
- The terpene content in the oil was analysed.
Usage
Meaning in Context
Business
Used in marketing for 'natural' products (e.g., 'terpene-rich cannabis extracts').
Academic
Core term in organic chemistry, plant physiology, and phytochemistry research.
Everyday
Virtually unused except in specific contexts like gardening or essential oil enthusiasts.
Technical
Precise classification of compounds (e.g., monoterpenes, diterpenes) based on isoprene unit count.
Vocabulary
Synonyms of “terpene”
Neutral
Weak
Watch out
Common Mistakes When Using “terpene”
- Misspelling as 'terpine' or 'terpane'.
- Using as a general term for any plant chemical instead of its specific structural definition.
FAQ
Frequently Asked Questions
No. Terpenes are specific chemical compounds. Essential oils are complex mixtures that often contain many different terpenes.
No. While many simpler terpenes (like limonene, pinene) are volatile and fragrant, more complex terpenes (like some diterpenes) may not have a strong smell.
Yes. While they are naturally occurring, many terpenes (like menthol) are also produced synthetically for commercial use.
Terpenes are pure hydrocarbons. Terpenoids (or isoprenoids) are modified terpenes that contain additional functional groups like oxygen (e.g., alcohols, ketones).
A class of unsaturated hydrocarbons found in the essential oils of plants, often with strong aromas.
Terpene is usually technical/academic in register.
Terpene: in British English it is pronounced /ˈtɜː.piːn/, and in American English it is pronounced /ˈtɝː.piːn/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think of a PINE tree's strong smell – that's from TERPenes. (TERPene → PINE).
Conceptual Metaphor
BUILDING BLOCKS (Terpenes are the building blocks for many complex natural molecules).
Practice
Quiz
What is the primary structural basis for classifying a compound as a terpene?