Backyard toy that attaches to a hose Crossword Clue

 The answer to the crossword clue "Backyard toy that attaches to a hose" is SPRINKLER.

A sprinkler is a device that sprays water. It is typically attached to a garden hose and can be used to water plants, cool off on a hot day, or play games. There are many different types of sprinklers available, including rotating sprinklers, oscillating sprinklers, and impact sprinklers.

Here are some other backyard toys that attach to a hose:

Water balloon launcher

Water gun

Soaker hose

Water table

Fountain

Water slide

I hope this helps! Let me know if you have any other questions.