Building block

/bˈɪldɪŋ blˈɒk/

/bˈɪldɪŋ blˈɑːk/

Building block

a set of plastic or wooden toy pieces, mostly similar to bricks, that children can put together and make creative constructions with

a block of material used in construction work

a single undivided natural thing occurring in the composition of something else

synonyms : unit

*** parts that are joined together in order to make a large thing exist

Examples

1. Second building block you've also already practiced in that very first exercise.

2. Iron trapping is a basic building block.

3. this isoprene can be a building block?

4. And a building block approach, if you like the metaphor of construction.