Adolescence /ˌæd

regular /ˈreg.jʊ.lə r / /-lɚ/ adjective OFTEN
1. happening or doing something often
a regular customer/churchgoer/reader/user
Top footballers make regular appearances on TV.
regular /ˈreg.jʊ.lə r / /-lɚ/ adjective EVEN
2. existing or happening repeatedly in a fixed pattern, with equal or similar amounts of space or time between one and the next; even
Her heartbeat was regular.
The gardeners planted the trees at regular intervals .
I suggest that we have regular meetings/meet on a regular basis .
3. If you say someone is regular, you mean they pass the contents of their bowels out of their body often enough, or (of women) that their period is always at approximately the same time
The doctor asked if I was regular/if my bowel movements were regular.