Never fear that you can be too prolix: the diffuser you are, the easier I shall forgive myself.
"The Disowned, Complete"
Edward Bulwer-Lytton
All preliminary setting out of your work on canvas is usually done with charcoal, which must of course be fixed with a spray diffuser.
"The Practice and Science Of Drawing"
Harold Speed
The pressure of the chlorine in the feed pipe forces the gas through the diffuser in the form of minute bubbles which become saturated with moisture.
"Chlorination of Water"
Joseph Race