73316eb5_ide_Working_Group___AOL_Access__Definition
[ARIA Role] Gridcell [Styleguide] Tree Grid, grid [Definition] 
A gridcell is a table cell in a grid. Gridcells may be active, editable, and selectable. Cells may have relationships such as controls to address the application of functional relationships.
DHTML Style Guide Working Group | AOL Access
Definition