Hongwu Emperor, also written Hung-wu Ti, reign name of first Ming emperor Zhu Yuanzhang 朱元璋[Zhu1 Yuan2 zhang1] (1328-1398), reigned 1386-1398, temple name 明太祖[Ming2 Tai4 zu3]
Definitions (Wiktionary)
name, historical
the Hongwu era (a Chinese era name; the era of that emperor's reign, from 1368 to 1398, and as briefly restored by the Yongle Emperor in 1402)
name, historical
the Hongwu Emperor (the first emperor of the Ming dynasty)