adj. Of or pertaining to a tutor; belonging to, or exercised by, a tutor.n. A class{6} or short series of classes in which one or more instructors provide intensive instruction on some subject to a small group. Such short courses of instruction may be held at an institution of learning, or in any other place where a small group may desire a brief but thorough introduction to a topic.n. A set of instructions on how to use a particular computer program, built into the software package itself, displayed on the computer screen, and organized in a stepwise manner so as to familiarize a new user with all of or the most important features of the program.