Question

underground BrE / ˌʌndəˈɡraʊnd /  NAmE / ˌʌndərˈɡraʊnd / Native audio playback is not supported. underground(adverb)BrE / ˌʌndəˈɡraʊnd /  NAmE / ˌʌndərˈɡraʊnd / under the surface of the groundRescuers found victims trapped several feet underground.toxic waste buried deep undergrounda network of pipelines running undergroundin or into a secret place in order to hide from the police, the government, etc.See related entries: Terrorismhttps://www.oxfordlearnersdictionaries.com/topic/terrorism/underground_3He went underground to avoid arrest.If the group is outlawed they will go underground.

Accepted Answer

(adverb) rescuers found victims trapped several feet underground.toxic waste buried deep undergrounda network of pipelines running undergroundhe went underground to avoid arrest. Search images by the wordhttps://www.google.com/search?biw=1280&bih=661&tbm=isch&sa=1&q=underground This card's content is collected from the following dictionaries: Oxford Advanced Learner's Dictionary

Word	underground
WordType	(adverb)
Phonetic	BrE / ˌʌndəˈɡraʊnd / NAmE / ˌʌndərˈɡraʊnd /
Example	rescuers found victims trapped several feet underground. toxic waste buried deep underground a network of pipelines running underground he went underground to avoid arrest.
Sound	Native audio playback is not supported.
Image	Search images by the word https://www.google.com/search?biw=1280&bih=661&tbm=isch&sa=1&q=underground
Content	underground (adverb)BrE / ˌʌndəˈɡraʊnd / NAmE / ˌʌndərˈɡraʊnd / under the surface of the ground Rescuers found victims trapped several feet underground. toxic waste buried deep underground a network of pipelines running underground in or into a secret place in order to hide from the police, the government, etc. See related entries: Terrorism https://www.oxfordlearnersdictionaries.com/topic/terrorism/underground_3 He went underground to avoid arrest. If the group is outlawed they will go underground.
Copyright	This card's content is collected from the following dictionaries: Oxford Advanced Learner's Dictionary

Underground Adverb Bre ˌʌndəˈɡraʊnd ˌʌndərˈɡraʊnd Rescuers Found Victims

underground