This document defines and explains common instruction terms and words used in questions to ensure responses are focused and address what is being asked. Key terms include: account for, analyse, assess, comment on, compare, consider, contrast, criticise, define, describe, discuss, elucidate, evaluate, examine, explain, explore, illustrate, justify, outline, state, and summarise. Common words used in questions that provide context are also defined, such as concept, criteria, factor(s), function, implications, and role.