i Register
In some senses, hydro is marked as dated, obsolete, British. Watch for register when choosing this word.
adj
Clipping of hydroelectric.
Clipping of hydroponic.
hydro watercress
Alternative form of hydro- (“water”).
hydro massage
For the sheer pleasure of speed, the aqua, or hydro, karts probably have all fun craft beat.
noun
Clipping of hydropower (“hydroelectric power”).
Clipping of hydroelectricity.
Electrical power supply; specifically, electrical power provided by a utility (as a publicly-owned one); payment or bills for this.
I won't have lights until my house gets the hydro turned on.
She was having trouble paying the hydro.
A spa.
She almost lived at hotels and hydros, last year, but that isn't pleasant for her.
Abbreviation of hydroaeroplane.