angiosperm: meaning, definition, pronunciation and examples
C2Academic, Technical, Scientific
Quick answer
What does “angiosperm” mean?
A flowering plant that produces seeds enclosed within a fruit or carpel.
Audio
Pronunciation
Definition
Meaning and Definition
A flowering plant that produces seeds enclosed within a fruit or carpel.
Any plant of the division Angiospermae, characterized by having flowers and producing seeds enclosed within an ovary, which typically develops into a fruit. This group includes the vast majority of plants on Earth, from grasses and herbs to trees and shrubs.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Spelling and pronunciation are consistent.
Connotations
Purely scientific/technical in both varieties.
Frequency
Extremely low frequency in general discourse, used almost exclusively in academic/biological contexts in both regions.
Grammar
How to Use “angiosperm” in a Sentence
[angiosperm] + [verb: evolved, diversified, produces][adjective: early, flowering, monocot] + [angiosperm][angiosperm] + [preposition: of, in] + [noun phrase: the Cretaceous period, tropical forests]Vocabulary
Collocations
Examples
Examples of “angiosperm” in a Sentence
adjective
British English
- The angiosperm flora of the British Isles is diverse.
- This is a key angiosperm characteristic.
American English
- The angiosperm flora of North America is diverse.
- This is a key angiosperm trait.
Usage
Meaning in Context
Academic
Essential term in botany, biology, palaeobotany, and environmental science. Used in research papers, textbooks, and lectures.
Everyday
Virtually never used in everyday conversation.
Technical
Core taxonomic term in horticulture, agriculture, forestry, and plant science.
Vocabulary
Synonyms of “angiosperm”
Neutral
Weak
Vocabulary
Antonyms of “angiosperm”
Watch out
Common Mistakes When Using “angiosperm”
- Misspelling as 'angiospern' or 'angiosperma' (the latter is the division name).
- Using it as a general term for any plant.
- Confusing pronunciation stress: it's on the first syllable (AN-gio-sperm).
FAQ
Frequently Asked Questions
Yes, roses are classic examples of angiosperms. They produce flowers and their seeds are enclosed within the rose hip (a fruit).
Angiosperms have seeds enclosed within a fruit (derived from an ovary), while gymnosperms have 'naked' seeds not enclosed in an ovary (e.g., on the scales of a pine cone).
Yes, all angiosperms are flowering plants, and all true flowering plants are angiosperms. The terms are essentially synonymous in modern botany.
Their evolutionary success is largely attributed to co-evolution with pollinators (leading to efficient reproduction), the development of fruit (aiding seed dispersal), and highly efficient vascular systems.
A flowering plant that produces seeds enclosed within a fruit or carpel.
Angiosperm is usually academic, technical, scientific in register.
Angiosperm: in British English it is pronounced /ˈændʒiə(ʊ)ˌspɜːm/, and in American English it is pronounced /ˈændʒioʊˌspɜːrm/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think: 'ANGEL' (angio-) + 'SEED' (-sperm). An angel's seed is beautifully wrapped in a flower (fruit), unlike a gymnosperm's naked seed.
Conceptual Metaphor
A 'closed container' for seeds (vs. gymnosperm's 'open display').
Practice
Quiz
What is the primary defining characteristic of an angiosperm?