assembling
verb (present participle)UK /əˈsɛmbəlɪŋ/
US /əˈsɛmbəlɪŋ/
Putting parts together to make something.
Dad is assembling the new bookshelf in the living room.
RELATED WORDS
OTHER MEANINGS
2. Gathering people together in one place.
The teacher is assembling the students in the hall for a meeting.
3. Fitting together the pieces of a machine or device.
The workers are assembling the car on the factory line.
4. Collecting things into a group.
She is assembling a collection of old coins.