アンダーグラウンド
アンダーグラウンド
underground (film, theater, etc.); unconventional; alternative; experimental; radical
N3Pre-noun adjectival
Pre-noun adjectival
underground (film, theater, etc.)•unconventional•alternative•experimental•radical
Pre-noun adjectival
underground (economy, press, etc.)•unofficial•illegal•black (money)•shady•of unknown origin