insert
verbUK /ɪnˈsɜːt/
US /ɪnˈsɜːrt/
to put something inside something else.
Please insert the key into the lock.
RELATED WORDS
OTHER MEANINGS
2. to add words or pictures into a piece of writing or a book.
She inserted a photo into the middle of the page.
3. something that is added or put inside something else.
The magazine comes with a colorful insert.
4. to become part of a group or situation.
He tried to insert himself into the conversation.