explanatory
adjective
[ ɪkˈsplanət(ə)ri ]
• serving to explain something.
• "explanatory notes"
Similar:
explaining,
descriptive,
describing,
illustrative,
illuminative,
elucidative,
elucidatory,
explicative,
evaluative,
interpretive,
expository,
revelatory,
by way of explanation,
prefatory,
exegetic,
hermeneutic,
