The katakana syllable ドゥ (du). Its equivalent in hiragana is どぅ (du).

traveling, journeying / the middle of a trip, partway through a journey / short for 花魁道中 (oiran dōchū, “a procession of courtesans”)

Shiodome, an area in Minato special ward in Tokyo, Japan

Obsolete spelling of ドイツ (“Germany (a country)”)

the situation of completely falling apart beyond repair

to completely fall apart

(dated, Internet slang, derogatory) Windows user

burial of the dead

to bury the dead

Short for ヘッドバンギング (heddo-bangingu).