seed coat: meaning, definition, pronunciation and examples
C1-C2Technical, Botanical, Academic
Quick answer
What does “seed coat” mean?
The protective outer layer or covering of a seed.
Audio
Pronunciation
Definition
Meaning and Definition
The protective outer layer or covering of a seed.
The protective outer integument of a seed; specifically, the testa. The term is sometimes used figuratively to refer to a protective outer layer or barrier.
Dialectal Variation
British vs American Usage
Differences
No significant difference in usage. The term is standard botanical/biological terminology in both varieties.
Connotations
Technical, scientific, neutral. No specific cultural connotations.
Frequency
Used with similar low frequency in academic/technical contexts in both regions.
Grammar
How to Use “seed coat” in a Sentence
The [seed coat] (verbs: protects, covers, surrounds, splits)[Verb] the [seed coat] (verbs: remove, scarify, penetrate, examine)Vocabulary
Collocations
Examples
Examples of “seed coat” in a Sentence
verb
British English
- The gardener scarified the seeds to break the seed coat and encourage germination.
- Before sowing, it helps to nick the seed coat carefully.
American English
- You need to scarify the hard seed coat before planting.
- Acid can be used to erode the tough seed coat.
Usage
Meaning in Context
Academic
Essential term in botany, agriculture, and biology. Used in research papers on germination, seed dormancy, and plant physiology.
Everyday
Rarely used in casual conversation unless discussing gardening or food preparation (e.g., removing bean coats).
Technical
Precise anatomical term. Specifications include descriptions of thickness, permeability, and composition (e.g., lignified seed coat).
Watch out
Common Mistakes When Using “seed coat”
- Misspelling as 'seedcode'.
- Confusing 'seed coat' with 'pod' or 'hull'.
- Using 'skin' instead of 'coat' in technical writing.
- Incorrect hyphenation (e.g., seed-coat) where not required.
FAQ
Frequently Asked Questions
Yes, 'testa' is the scientific Latin term for the seed coat.
It depends on the plant. For example, you eat the seed coat of a peanut or a sunflower seed, but you usually remove the seed coat of a bean or almond.
It protects the embryo and can control dormancy by being impermeable to water and gases until conditions are right for growth.
It's common in biology, botany, and gardening contexts, but not in everyday conversation for most people.
The protective outer layer or covering of a seed.
Seed coat is usually technical, botanical, academic in register.
Seed coat: in British English it is pronounced /ˈsiːd ˌkəʊt/, and in American English it is pronounced /ˈsid ˌkoʊt/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think of a seed putting on a winter COAT for protection.
Conceptual Metaphor
PROTECTION IS A COVERING / A SEED IS A PERSON (with a coat).
Practice
Quiz
What is the primary function of a seed coat?