Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
sagittarius is a noun meaning "(astrology) a person who is born while the sun is in Sagittarius". It carries 4 recorded senses.
a large zodiacal constellation in the southern hemisphere; between Scorpius and Capricornus
the ninth sign of the zodiac; the sun is in this sign from about November 22 to December 21
type genus of the Sagittariidae
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 sagittarius come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.