openinglessons

noun
UK /ˈəʊpənɪŋ ˈlɛsənz/
US /ˈoʊpənɪŋ ˈlɛsənz/

Opening lessons are the first classes that start a new school year or course.

The children were excited for their opening lessons on Monday morning.


OTHER MEANINGS

2. The first lessons in a series that introduce a new topic.

The opening lessons of the art course covered basic drawing.

3. The first classes held when a school or program begins.

Opening lessons were delayed because of the snow.

4. Introductory sessions that set the tone for later learning.

Her opening lessons made the students feel welcome.