opening letters

noun phrase
UK /ˈəʊpənɪŋ ˈlɛtəz/
US /ˈoʊpənɪŋ ˈlɛtərz/

Opening letters means taking letters out of their envelopes to read them.

She spent the morning opening letters at the kitchen table.


OTHER MEANINGS

2. The first letters of a word or name.

The opening letters of the alphabet are A, B, and C.

3. Letters that begin a book or message.

The opening letters of the story set the scene.

4. The act of starting to write letters to someone.

Opening letters with old friends brought her joy.