hour·ly 
(ourlē)
(ourlē)adj.
1. Occurring every hour: hourly chimes.
2. Frequent; continual: hourly changes in the plans.
3. By the hour as a unit: hourly pay.
adv.
1. At or during every hour: The news is broadcast hourly.
2. Frequently; continually: complaints that came hourly.
n. pl. hour·lies
Informal
Informal
An employee paid by the hour.