abroach
EnglishMerriam-Webster Dictionarylass='d_link'>bronchi or their ramifications in the lungs
EnglishMerriam-Webster DictionaryFirst Known Use
circa 1703, in the meaning defined aboveHistory and Etymology
borrowed from New Latin bronchiālis, from Late Latin bronchium "branch of a bronchus, bronchial tube" (borrowed from Greek brónchion, diminutive of brónchos "throat, trachea") + Latin -ālis -al entry 1 — more at bronchus