olemus
väike lihtsakujuline puit- või plastelement

näiteid
Wiktionary:
noun
1.6. a section of split logs used as fuel

Merriam-Webster:
noun
1d: a lightweight usually cubical and solid wooden or plastic building toy that is usually provided in sets
// children playing with blocks

https://en.wikipedia.org/wiki/Toy_block

https://en.wikipedia.org/wiki/Unit_block