1) Animate thing 2) Living thing 3) Outside a cell or cells 4) Outside the cells 
In cell biology, molecular biology and related fields, the word extracellular (or sometimes extracellular space) means `outside the cell`. This space is usually taken to be outside the plasma membranes, and occupied by fluid. The term is used in contrast to intracellular (inside the cell). According to the Gene Ontology database the extracellula.....
Outside the cells. 
outside a cell or cells.
Outside a cell or cells. ... (18 Nov 1997) ... 
(eks″trә-sel´u-lәr) situated or occurring outside a cell or cells.
Outside of the cell.
Outside the cells.
Type: Term Pronunciation: eks′tră-sel′yū-lăr Definitions: 1. Outside the cells.
Extracellular: Outside a cell. As opposed to intracellular, meaning within a cell.
outside the cells.
[adj] - (biology) located or occurring outside a cell or cells
adjective located or occurring outside a cell or cells; `extracellular fluid`
Outside the cell. 
outside a cell or cells.