Cocoon spun silk threads tightly.

Meaning: The covering made by the caterpillar to protect itself while it changes into a new form twisted fibers together to make a fine, strong thread in a firm and secure way.

Choice of Words: Cocoon is a covering made by some insects, such as caterpillars, to protect themselves while they change into a new form. Spun means to twist fibers together to make thread or yarn. Silk is a fine, strong thread produced by some insects, such as spiders and caterpillars. Threads are thin strands of material used for sewing or weaving. Tightly means in a firm and secure way.

Alternative Expressions

The cocoon spun silk threads that were very close together.

Meaning: A cocoon made silk threads that were tightly packed together.

Choice of Words: **Cocoon:** A protective covering that some animals, like silkworms, make around themselves. **Spun:** To twist fibers together to make thread or yarn. **Silk threads:** Thin, strong strands of silk. **That were very close together:** The threads were tightly packed next to each other.

The cocoon wrapped itself in silk threads that were secure.

Meaning: A cocoon used silk threads to wrap around itself in a secure way.

Choice of Words: **Cocoon:** A protective covering that some animals, like silkworms, make around themselves. **Wrapped itself:** The cocoon covered itself. **Silk threads:** Thin, strong strands of silk. **That were secure:** The threads were tightly bound and held the cocoon in place.

Related Expressions