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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 method was applied to reveal resistant cell states against chemotherapy, targeted therapy or innate immunity in high-grade serous ovarian cancer.

From Science Daily • Feb. 12, 2024

A few days later she received a call from the doctors saying that cells believed to be precursors to high-grade serous ovarian cancer were found in one of her removed fallopian tubes.

From New York Times • Feb. 1, 2023

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

From Seattle Times • Jan. 30, 2023

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 • Aug. 8, 2022

The serous membranes present the same general lesions as in animals.

From A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases by Various