as the sum of its features. [Co
mputer and Information Sciences] 
n., Features built into a search interface that determine the ease with which users may formulate queries and obtain
 results. [Computer and Information Sciences] 
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] 
n., A record having actual character, which is not counterfeited, imitated or adulterated, and a definite origin from a 