spiny-finned fish

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Word: Spiny-finned fish

Part of Speech: Noun

Definition: A spiny-finned fish is a type of fish that has fins supported by hard, sharp, and stiff structures called rays. These rays are not flexible, which gives the fins a spiny appearance.

Usage Instructions:

• You can use "spiny-finned fish" when discussing different types of fish and their characteristics.
• This term is often used in scientific contexts or when talking about ocean life.

Example:

• "The angler caught a spiny-finned fish while fishing in the lake. It had sharp fins that made it difficult to handle."

Advanced Usage:

In more advanced discussions, you might find this term used in biology or marine studies when classifying fish species. For example: - "Researchers study spiny-finned fish to understand their adaptations to different aquatic environments."

Word Variants:

• Spiny (adjective): Having sharp points or spines; e.g., "The spiny plant was difficult to touch."
• Fin (noun): A limb on a fish used for swimming; e.g., "The fish waved its fins gracefully in the water."

Different Meanings:

While "spiny-finned fish" specifically refers to a type of fish, the word "spiny" can also describe other things with sharp points, such as plants or animals, e.g., "spiny cactus."

Synonyms:

• Ray-finned fish: This is a broader term that includes spiny-finned fish but also includes other types of fish with flexible rays.
• Teleost fish: This refers to a larger classification of fish that includes spiny-finned fish.

Idioms and Phrasal Verbs:

There are no specific idioms or phrasal verbs that directly relate to "spiny-finned fish." However, you might hear phrases that involve fish in general, like: - "There's plenty of fish in the sea" - This means there are many possibilities or options, especially in relationships.

Summary:

In summary, a spiny-finned fish refers to a specific group of fish with stiff, sharp fins.

Academic

Noun

1. a teleost fish with fins that are supported by sharp inflexible rays

Synonyms

• acanthopterygian