ILLUSTRATE v.
To make clear, intelligible, or apprehensible; to elucidate, explain, or exemplify, as by means of figures, comparisons, and examples.
INDIRECT a. 2 definitions
Not tending to an aim, purpose, or result by the plainest course, or by obvious means, but obliquely or consequentially; by remote means; as, an indirect accusation, attack, answer, or proposal. By what bypaths and indirect, crooked ways I met this crown. Shak.