a. [ L. textorius, fr. textor a weaver, fr. texere, textum, to weave. ] Of or pertaining to weaving. T. Warton. [ 1913 Webster ]

a. [ L. tutorius. ] Of or pertaining to a tutor; belonging to, or exercised by, a tutor. [ 1913 Webster ]

n. 1. 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. [ PJC ]

2. Hence: (Computers) 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. [ PJC ]