| noun | a line spoken by an actor to the audience but not intended for others on the stage |
| noun | a message that departs from the main subject |
| adverb | on or to one side “step aside” |
| adverb | out of the way (especially away from one's thoughts) “brush the objections aside” |
| adverb | not taken into account or excluded from consideration “these problems apart, the country is doing well” |
| adverb | in a different direction “turn aside” |
| adverb | placed or kept separate and distinct as for a purpose “had a feeling of being set apart” |
| adverb | in reserve; not for immediate use “started setting aside money to buy a car” |
| digress | verb | lose clarity or turn aside especially from the main subject of attention or course of argument in writing, thinking, or speaking |
| divagate | verb | lose clarity or turn aside especially from the main subject of attention or course of argument in writing, thinking, or speaking |
| parenthetical | adjective | qualifying or explaining; placed or as if placed in parentheses |
| parenthetic | adjective | qualifying or explaining; placed or as if placed in parentheses |