adjective, adverb
HELPNOTE Use an, not a, before hourly.
adjective [onlybeforenoun]
1 done or happening every hour:
an hourly bus service * Trains leave at hourly intervals.
2 an hourly wage, fee, rate, etc. is the amount that you earn every hour or pay for a service every hour:
an hourly rate of $30 an hour
adverb every hour:
Reapply sunscreen hourly and after swimming. * Dressings are changed four hourly (= every four hours) to help prevent infection.
