I saw a group of chain ferns in the botanical garden.

The decay chains of radioactive elements can be complex.

I installed new door chains on all the doors in my house.

She wore beautiful golden chains around her neck.

I saw several green chains at the hardware store.

The hobble-chains were used to restrain the horses.

The hobble chains were used to restrain the horses.

The signifying chains are powerful tools of communication.

Straight chains are commonly found in organic compounds.

The timing chains in my car need to be replaced.