 
gis 
n.,
 A rule that guides the design of the record-making, recordkeeping, and permanent preservation system. [Archives] 
function 
v., To lock an evolving software distribution or document against changes so it can be released with some hope of stability. [Computer and Information Sciences] 
functionality 
n.,
 All of the activities aimed to accomplish one purpose, considered abstractly. [Archives] 
n., Any operation or procedure that relates one variable to one or more other variables. [Sciences] 
n.,