It can be, meaning a cube or a bar against participation. The verb to block often means to impede or obstruct.
The word block is both a noun and a verb. The noun forms for the verb to block are blocker, blockage, and blockade.
The collective noun is a block of flats.
Building is not a collective noun it is a singular common noun. A collective noun for building could be block. eg A block of buildings
The plural form for the noun block is blocks.
The collective noun is a block of apartments.
The collective noun is a block of buildings.
The collective noun is a block of apartments.
The collective noun is a block of buildings.
block
block
An appositive is a noun or noun phrase that renames another noun or pronoun just before it.The appositive is the noun phrase the terror of the blockwhich renames the noun 'Clint'.
Block is a Concrete Noun. Depending on its meaning and usage in the sentence, it can take the form of a verb as well. Abstract noun: A noun that refers to an idea, quality, or conceptual aspect rather than something that is concrete. Hence, the block is not an abstract noun. But alternatively, blocking and blockage can be used as abstract forms depending on situations and sentences.