(名詞/可數) 數位犬 － 被警方訓練來使用嗅覺找出罪犯使用過之數位裝置的狗隻。這個字是由 digital + dog 拼綴而成。
引句：
Whether it's a Sim card from a drug gang's burner phone, a key fob for a getaway car, a terrorist's mobile phone [or] a laptop in a fraud case … Jake and his fellow "digi-dogs" can sniff it out. "On every digital storage device there is a chemical that has a very specific scent," explains the instructor, one of three dog handlers who have been spearheading the Met's digi-dog training scheme.
[thetimes.co.uk, 12 December 2021]
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