Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
11th is an adjective meaning "coming next after the tenth and just before the twelfth in position". It carries one recorded sense.
Definitions, synonyms and semantic relations for 11th come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.