subdrill

English

Etymology

From sub- +‎ drill.

Noun

subdrill (plural subdrills)

1. A training exercise forming part of a larger training exercise or system.
   • 2013, David Jonassen, Instruction Design for Microcomputing Software:

     Learners can go through the series of subdrills and review old drills in a systematic manner. The various subdrills may be selected by the learner from a menu such as that shown in Fig. 4.11.