beginningdays
nounUK /bɪˈɡɪnɪŋ deɪz/
US /bɪˈɡɪnɪŋ deɪz/
The first days of something new.
In the beginning days of school, we learned everyone's names.
OTHER MEANINGS
2. The first part of a project or activity.
The beginning days of the project were full of planning.
3. The early time when a season or event starts.
The beginning days of spring bring flowers.
4. The first days of a person's life or a new job.
She was nervous in the beginning days of her new job.