step-by-step assembling

noun
UK /ˌstɛp baɪ ˈstɛp əˈsɛmbəlɪŋ/
US /ˌstɛp baɪ ˈstɛp əˈsɛmbəlɪŋ/

putting something together by following one small part at a time.

The step-by-step assembling of the toy robot took us twenty minutes.


OTHER MEANINGS

2. the process of building something in a fixed order.

Step-by-step assembling of the bookshelf made it easy to finish.

3. a way of learning that goes one small piece at a time.

The teacher used step-by-step assembling to explain the science project.

4. putting together a plan or idea in small stages.

Their step-by-step assembling of the budget helped them save money.