This is the 1329th most frequent Japanese word.
開店
"Opening of a shop or store."
Here, '開店' describes the action of opening a store at a specific time point.
その店は今朝開店したばかりです。
That shop just opened this morning.
In this sentence, '開店' indicates the scheduled event of the bakery opening at a regular time.
パン屋は毎日朝8時に開店します。
The bakery opens at 8 AM every day.
Here, '開店' refers to the planned opening act that has been postponed, emphasizing the setup for the store being ready to receive customers.