Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
divagation is a noun meaning "a message that departs from the main subject". It carries 2 recorded senses.
a message that departs from the main subject
a turning aside (of your course or attention or concern)
“a diversion from the main highway”
“a digression into irrelevant details”
“a deflection from his goal”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for divagation come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.