This is the 3360th most frequent Japanese word.
月例
"Monthly occurrence" or "monthly event."
Here, '月例' (gatsurei) is used as an adjective to refer to events that happen on a monthly basis, specifically a recurring meeting.
月例の会議は毎月第一月曜日に開催されます。
The monthly meeting is held on the first Monday of every month.
'月例' is employed here as part of a compound noun '月例報告書' (monthly report), describing a report compiled every month.
月例報告書を上司に提出しました。
I submitted the monthly report to my supervisor.
'月例' is utilized as a descriptor for the scheduled progress checks, indicating these are planned to occur monthly.