seaweed
/'si:wi:d/
Học thuậtThân thiện
Definition
- Noun:
- A plant growing in the sea, especially marine algae: "Seaweed" refers to various types of algae that grow in the ocean or other bodies of salt water. It is not a true plant but is often described as one in common language.
Usage
- "Seaweed" is a non-count noun. It refers to the collective mass or type of algae. You can use "some seaweed," "a lot of seaweed," or "types of seaweed."
- It is commonly found washed up on beaches, growing on rocks, or cultivated for various uses.
Examples
- Noun:
- The beach was covered in brown seaweed after the storm.
- Seaweed is an important part of the marine ecosystem.
- Many Asian cuisines use dried seaweed in soups and salads.
Advanced Usage
- "Kelp" is a specific type of large brown seaweed that forms underwater forests.
- Kelp, a type of seaweed, is harvested for its nutritional value.
- In scientific contexts, specific terms like "macroalgae" are used, but "seaweed" remains the common term.
Variants and Related Words
- Seaweeds (n, plural): Can be used informally to refer to multiple distinct types or species.
- The biologist studied various seaweeds from the coastal region.
- Kelp (n): A large brown seaweed.
- Nori (n): A type of red seaweed, often dried and used to wrap sushi.
- Algae (n): The broader scientific category to which seaweeds belong.
Synonyms
- Marine algae: The more formal, scientific term.
- Sea vegetable: A term sometimes used in culinary contexts, especially for edible varieties.
Related Phrases
- Seaweed salad: A dish made from edible seaweed.
- Seaweed fertilizer: A natural fertilizer made from processed seaweed.
Noun
- plant growing in the sea, especially marine algae