uteri

uteri

A doctor points to a diagram of uteri during a medical lecture.

Definition
  1. Noun (plural form of ):
    • Anatomical organ: "uteri" is the plural form of "uterus," referring to the hollow, muscular organ in female mammals where a fertilized egg implants and develops into a fetus during pregnancy. In humans and many other species, there is typically one uterus, but the plural "uteri" is used when referring to multiple such organs across individuals, species, or in comparative anatomy.
Usage Examples
  • Plural noun:
    • The anatomy class compared the structure of uteri in different mammals. (They examined multiple uteruses from various species.)
    • In some animals, such as certain marsupials, the uteri are paired, with two separate chambers. (The plural form is used to describe the anatomical feature.)
Advanced Usage
  • "uteri" in medical and scientific contexts: The term is primarily used in formal, academic, or clinical settings when discussing multiple instances of the uterus, such as in comparative anatomy, veterinary science, or evolutionary biology.
    • The researchers studied the uteri of rats to understand hormonal changes during pregnancy. (They examined multiple rat uteruses.)
Variants and Related Words
  • Uterus (n, singular): the singular form of the organ.
    • The uterus expands significantly during pregnancy. (The singular organ.)
  • Uterine (adj): relating to the uterus.
    • Uterine contractions are a sign of labour. (Related to the uterus.)
  • Intrauterine (adj): within the uterus.
    • An intrauterine device (IUD) is a form of contraception. (Inside the uterus.)
Synonyms
  • Wombs: a more common, informal term for the uterus, though "wombs" is less precise in anatomical contexts.
    • The wombs of the mice were examined post-mortem. (Alternative plural for uteruses.)
  • Matrices (archaic): an older, less common plural form of "matrix," sometimes used to refer to the uterus in historical texts.
Phrasal Verbs
  • No common phrasal verbs are directly associated with "uteri" or "uterus," as the term is primarily a noun used in medical or biological contexts.
Related Idioms
  • No common idioms use "uteri" or "uterus," as the term is technical and not part of everyday figurative language.