anorectal

anorectal — adjective

  • anorectalpositive
  • more anorectalcomparative
  • most anorectalsuperlative

1. connected with the two parts at the end of the digestive system — the anus (the

1.adjectiveC1
Definition

connected with the two parts at the end of the digestive system — the anus (the opening where waste leaves the body) and the rectum (the passage just above it)

Example

The surgeon performed an anorectal examination to check for any abnormal growths.

anorectal + noun: anorectal examination

Patients who notice anorectal bleeding are advised to see a specialist as soon as possible.

anorectal + noun: anorectal bleeding

Common collocations
  • anorectal examination
  • anorectal bleeding
  • anorectal abscess
  • anorectal surgery
  • anorectal disorder
  • anorectal malformation
  • anorectal manometry
Synonyms
  • anal

    refers only to the anus, not both areas

  • rectal

    refers only to the rectum, not both areas

Grammar Patterns

anorectal + noun

Usage Note

This is a clinical term used mainly in medical contexts rather than everyday conversation. Most patients would say 'anal' or 'rectal' separately when speaking with a doctor.

Common Mistakes

The doctor checked for an anorectal cancer.
The doctor checked for anal or rectal cancer.
'anorectal' is typically used for anatomical structures or conditions involving both areas together, not as a synonym for 'anal' or 'rectal' individually.

Word family

  • anal
    adjectiveB2
  • rectal
    adjectiveB2
  • anus
    nounB2
  • rectum
    nounB2
  • anorectally
    adverbC2
  • anorectum
    nounC2

Synonym discussion

Sense: adjective/1

These three terms describe different areas of the lower digestive tract. 'Anal' refers specifically to the anus — the opening at the end of the digestive system. 'Rectal' refers to the rectum — the short tube that connects the colon to the anus. 'Anorectal' combines both, describing structures, conditions, or procedures that involve the anus and rectum together as a single functional unit. For example, a doctor might perform a 'rectal exam' to check the rectum only, but an 'anorectal manometry' test measures the pressure in both the anus and rectum. In everyday medical conversation with patients, doctors are more likely to use 'anal' or 'rectal' separately; 'anorectal' appears primarily in clinical notes, specialist referrals, and medical textbooks.

anal ↗rectalanorectal ↗

Common collocations

Nouns

Etymology

GreekLatinEnglish

The word 'anorectal' combines two anatomical terms: the Greek-derived 'ano-' (from 'archos', meaning anus) and the Latin 'rectum' (meaning 'straight', referring to the straight section of the large intestine). The rectum was so named by early anatomists because it was thought to be straighter than the twisting colon above it. The combined form 'anorectal' began appearing in medical English in the late 19th century as doctors recognized that many diseases and treatments involve both areas together.