partwaythrough
adverbUK /ˌpɑːt.weɪˈθruː/
US /ˌpɑːrt.weɪˈθruː/
In the middle of doing something, before it is finished.
We stopped partwaythrough the movie to get snacks.
OTHER MEANINGS
2. At some point during a period of time or an event.
Partwaythrough the meeting, she raised an important question.
3. Not completely finished with a task or journey.
He was only partwaythrough his homework when dinner was ready.
4. In the course of reading or working through something.
I'm partwaythrough the book and really enjoying it.
5. At an intermediate stage of a process.
The project is partwaythrough and needs more funding.