The hiragana syllable ちょ (cho). Its equivalent in katakana is チョ (cho).

diminutive suffix indicating a person, intended either endearingly or disparagingly.

(colloquial) Short for 頂戴 (chōdai).

(informal) Short for ちょっと (chotto).

(Kagoshima) traditional Japanese clay teapot

姉ちゃん: (familiar form for) elder sister; girl

(familiar) older sister / girl

what

What?, Huh?

what / that thing (used in place of words you can't remember at the moment.)