Pronunciation: /ˈsɪrəs/
noun a fluid that is clear and watery, like serum
A1 I spilled some serous on my shirt and now it won't come out.
A2 The doctor said the serous in my knee was causing the swelling.
B1 The serous in the test tube was carefully analyzed by the scientist.
B2 The serous found in the patient's lungs indicated a serious infection.
C1 The serous collected from the crime scene was sent to the lab for testing.
C2 The serous discovered in the archaeological dig provided valuable insights into ancient civilizations.
adjective describes a fluid containing serum or resembling serum
A1 The doctor told me I had a serous infection in my throat.
A2 She had a serous expression on her face as she listened to the news.
B1 The serous nature of the situation required immediate action.
B2 The serous tone of his voice indicated that he was not joking.
C1 The serous implications of the new policy were discussed at length during the meeting.
C2 Her serous demeanor during the presentation impressed the audience with her professionalism.
formal The serous fluid found in the body helps to lubricate and protect organs.
informal I heard that serous fluid is important for keeping our organs healthy.
slang Serous stuff is like the body's own natural lubricant.
figurative Her serous attitude towards work showed her dedication and professionalism.
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