vague; ambiguous; shady; disreputable; fuzzy
obscure; vague; ambiguous
brothel fronting as a tea house, inn, restaurant, etc.
brothel fronting as a tea house, inn, restaurant, etc.
brothel fronting as a tea house, inn, restaurant, etc.
fuzzy reference; ambiguous search; ambiguous retrieval
disambiguation (of a Wikipedia page, etc.); ambiguity aversion
Aimai accent, used in parts of Kanto