surprise; astonishment; shock

Small combining form of hiragana お (o) used to explicitly specify the vowel part of the previous hiragana character, or to show a speaker's pronunciation or extension of that vowel.

The hiragana syllable うぉ (wo). Its equivalent in katakana is ウォ (wo).

(2channel slang) Alternative form of だよ (da yo)

The hiragana syllable つぉ (tso). Its equivalent in katakana is ツォ (tso).

(Internet slang, dated) Used at the end of a statement to riposte it oneself.

(in compounds) wall

(in compounds) war

(curling) whoa; stop (sweeping)

(chiefly in popular music) wow; whoa