silique
/si'li:k/
Học thuậtThân thiện
Definition
- Noun:
- A type of dry fruit: A silique is a specific kind of seed capsule, characterized by being long, narrow, and divided into two compartments by a thin central partition. It is the characteristic fruit of plants in the mustard family (Brassicaceae, formerly known as Cruciferae).
Examples of Usage
- Noun:
- The botanist identified the plant by its distinctive silique.
- After flowering, the wild mustard produces a slender silique containing many small seeds.
Advanced Usage
- Botanical Context: The term is used almost exclusively in botanical descriptions to classify and identify plants. A silique is distinguished from a similar, but shorter, fruit called a silicle.
- The length of the silique is a key diagnostic feature for this species.
Variants and Related Words
- Silicle (noun): A short, broad silique, where the length is less than three times the width.
- The shepherd's purse plant produces heart-shaped silicules.
Synonyms
- Seed capsule: A general term for a dry fruit that splits open to release seeds.
- Pod: A common, non-technical term for a dry fruit that splits open; a silique is a specific type of pod.
Related Idioms or Phrases
Noun
- narrow elongated seed capsule peculiar to the family Cruciferae