Senses
一块/ 一塊 a piece
A piece; a chunk; a single block of something.
一块/ 一塊 together
Together; in the same place; in company.
一块/ 一塊 one yuan
(colloquial) One yuan; one dollar.
一块/ 一塊 area
(colloquial) An area, field, or aspect of something; often preceded by a specifier such as 这