Takes over your screen and allows you to "dialog" with the computer.
A formal conversation in which two or more take part.
Transparent.
Containing only two atoms.
A bitter or malicious criticism.
A special form of machine-readable codebook that contains information about the structure of a datafile and the locations and, often, the names of variables variables in the datafile. Typically, you use a dictionary file and a datafile together with statistical software; the statistical software uses the dictionary so that you may specify variables by name, rather than having to specify their locations in the file.
A positive utterance.
Pertaining to teaching.
Dissimilarity in any respect.
Any essential characteristic of a species by reason of which it differs from other species.