Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
raptus is a noun meaning "a sudden occurrence (or recurrence) of a disease". It carries 2 recorded senses.
a sudden occurrence (or recurrence) of a disease
“he suffered an epileptic seizure”
a state of being carried away by overwhelming emotion
“listening to sweet music in a perfect rapture”
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 raptus come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.