first council of constantinople is a noun meaning "the second ecumenical council in 381 which added wording about the Holy Spirit to the Nicene Creed". It carries one recorded sense.
the second ecumenical council in 381 which added wording about the Holy Spirit to the Nicene Creed
Definitions, synonyms and semantic relations for first council of constantinople come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.