The Okinawa rails are endemic birds found only in the forests of Okinawa.

The rifle is equipped with Picatinny rails for attaching accessories.

I spotted a group of Rouget's rails near the marsh.

The skateboard rails at the skatepark are perfect for practicing tricks.

The tilt rails on the roller coaster were painted red.

The tram rails in the city were recently replaced.

The wing rails of the airplane were damaged in the crash.

The construction workers installed Woodford's rails along the train tracks.

The check-rails on the train tracks were damaged.

The hanging rails in the closet are sturdy and can hold a lot of clothes.