Dryer (noun)
A household appliance that removes the water from clothing by accelerating evaporation, usually though heat and a tumbling motion.
Dryer (noun)
An electric hair dryer.
Dryer (noun)
Any other device, household or industrial, designed to remove water or humidity.
Dryer (adjective)
alternative spelling of drier
Drier (noun)
One who, or that which, dries; a desiccative.
“The sun and a northwesterly wind are great driers of the earth.”
Drier (noun)
Any substance that accelerates drying.
Drier (noun)
Catalyst used to promote the drying of paints and varnishes by oxidative crosslinking.
Drier (noun)
alternative spelling of dryer
Wiktionary