striated

The geologist examined the striated rock surface with a magnifying glass.

Definition

1. Adjective:
   • Marked with stripes or linear grooves: "striated" describes a surface that has fine, parallel lines, grooves, or ridges. It is often used in scientific contexts, such as biology or geology, to indicate a pattern of thin, elongated markings.

Usage Examples

• Adjective:
  • The rock sample had a striated surface, indicating layers of sediment. (The rock had parallel lines or grooves.)
  • Striated muscle tissue is characterized by alternating light and dark bands. (Muscle tissue with visible striped patterns.)
  • The bird's feathers were striated with black and white bands. (Feathers marked with fine lines.)

Advanced Usage

• "striated muscle": a type of muscle tissue with visible cross-stripes, including skeletal and cardiac muscles.

  • Skeletal muscle is a form of striated muscle under voluntary control. (Muscle tissue with striped appearance.)

• "striated carapace": in zoology, a shell or outer covering with fine grooves.

  • The turtle's carapace was striated, helping it blend into the rocky environment. (Shell with linear markings.)

Variants and Related Words

• Striate (verb): to mark with stripes or grooves.

  • The glacier striated the bedrock as it moved. (The glacier carved parallel lines into the rock.)

• Striation (noun): a stripe or groove; the condition of being striated.

  • The striations on the cliff face were caused by wind erosion. (The parallel lines or grooves.)

Synonyms

• Grooved: having long, narrow channels or indentations.
• Banded: marked with stripes or bands of color.
• Ribbed: having raised or indented parallel lines.

Related Idioms

• (No common idioms directly use "striated," as it is primarily a technical term. However, it may appear in descriptive phrases.)