Garden Pipe for H2O

Puzzle 11 of School Dance Pack

Question is: Garden Pipe for H2O

and the answer is: WATERHOSE

Word Meaning:

WATER — (uncountable) An inorganic compound (of molecular formula H₂O) found at room temperature and pressure as a clear liquid; it is present naturally as rain, and found in rivers, lakes and seas; its solid form is ice and its gaseous form is steam.

Definition source: Wiktionary (CC BY-SA 4.0)