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serous

American  
[seer-uhs] / ˈsɪər əs /

adjective

  1. resembling serum; of a watery nature.

  2. containing or secreting serum.

  3. of, relating to, or characterized by serum.


serous British  
/ sɪˈrɒsɪtɪ, ˈsɪərəs /

adjective

  1. of, resembling, producing, or containing serum

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • nonserous adjective
  • serosity noun
  • serousness noun

Etymology

Origin of serous

1585–95; < Medieval Latin serōsus; serum, -ous

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The IMF noted that the world economy still faces serous risks.

From Seattle Times

The amber alert "requires social and healthcare services to target specific actions at high-risk groups", but is one stage lower than the most serous level four red warning issued in last month's heatwave.

From BBC

Diagnosed in 2013 with serous papillary uterine cancer, a rare and aggressive variety, I went through the full “cut poison burn” treatment of surgery, chemotherapy and radiation.

From Washington Post

“We know that people 65 and older are at much greater risk of serous illness and death from this disease — they need equal access to tools that can help keep them safe.”

From Washington Post

He may seem casual, but his presence is serous business.

From Washington Times