отступле́ние — meaning in English

otstupleniye

English meaning

departure noun The act of leaving a place, especially at the start of a journey.
digression noun A part of a speech or piece of writing that wanders away from the main topic.
parenthesis noun A word, phrase or clause inserted into a sentence as an aside or explanation, usually set off by brackets, commas or dashes.
retreat noun The act of pulling back from danger, especially a military withdrawal.
tangent noun A straight line that touches a curve at exactly one point without crossing it.

отступле́ние is used for these senses in English:

departure A deviation from a plan or procedure.
digression (generally, _, uncountable) The act of straying from the main subject in speech or writing, (rhetoric) particularly for rhetorical effect.
parenthesis (rhetoric) A digression; the use of such digressions.
retreat The act of pulling back or withdrawing, as from something dangerous, or unpleasant.
tangent A topic nearly unrelated to the main topic, but having a point in common with it.

noun A part of a speech or piece of writing that wanders away from the main topic.
noun (rhetoric) A deliberate move away from the main topic, used on purpose for effect.
noun A wrongdoing, mistake or straying away from what is morally right or from a general rule.
noun A turning aside from a set course or path.