Standard Lemma guide

rectosigmoid

adj · noun · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • rhymes with -ɪɡmɔɪd

1

adj

Meaning 1

Of the rectum and the sigmoid colon; especially, of the junction between them.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Topics: anatomy, medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A rectosigmoid junction.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adjective

Meaning 3

of or related to or near the sigmoid colon and the upper part of the rectum

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Etymology tree English recto- Ancient Greek σῑγμοειδής (sīgmoeidḗs)bor. English sigmoid English rectosigmoid From recto- + sigmoid.

Across languages

Translations

1 source translations are retained for this English entry.

  • Spanish: rectosigmoideo — of the rectum and the sigmoid colon