索非亚 suǒfēiyà Sofia Origin Definitions Defs Strokes Stroke Words Sentences Sents 圣索非亚 shèngsuǒfēiyà Hagia Sophia Famous historic church and landmark in Istanbul, meaning 'Holy Wisdom' in Greek.圣索非亚大教堂 shèngsuǒfēiyàdàjiàotáng Hagia Sophia The main cathedral of Constantinople, later converted into a mosque in Istanbul.