What does "umbilicus" mean?
A navel.
Umbilicus
/ˌʌmˈbɪlɪkəs/ noun
noun ·Moderate ·College level
Meaning at a glance
- Primary sense: A navel.
- Grammar: umbilicus is listed as noun.
- Nearest alternatives: belly button, navel, omphalos, axis.
- Useful contrasts: edge, fringe, nonperforate shell.
- Usage evidence: The surgeon made a small incision just below the umbilicus.
How to use "umbilicus"
- Start with the primary definition, then check the part of speech before placing the word in a sentence.
- Compare nearby synonyms to make sure "umbilicus" carries the exact meaning, tone, and strength you need.
- Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.
Meaning check
- Does the word fit the sentence's grammar?
- Does it match the intended tone rather than only the dictionary definition?
- Would a simpler synonym be clearer for the reader?
- Is there enough surrounding context to prevent ambiguity?
Source and review context
This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "umbilicus" in a final draft.
If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.
Before you rely on this definition
Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "umbilicus" as the right word for your sentence.
If your draft is formal, technical, persuasive, or sensitive, compare "umbilicus" with a nearby alternative so the final choice matches both meaning and reader expectation.
Compare nearby meanings
- Use synonyms when you need a softer, stronger, simpler, or more specific word.
- Use antonyms to check the boundary of the meaning and avoid accidental contrast.
- Use the example sentence to confirm the word behaves naturally in context.
- Keep the original wording when a replacement adds complexity without improving precision.
Definition decision workflow
1. Identify the role
Check whether "umbilicus" is acting as noun in your sentence. A definition is only useful when the grammar matches the way the word is being used.
2. Test the nearest option
Compare it with "belly button" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.
3. Confirm with context
Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.
Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.
Final meaning check
Before publishing a sentence with "umbilicus", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.
When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.
Definitions
Noun
- 1 A navel.
- 2 a scar where the umbilical cord was attached wordnet
- 3 Umbilical cord broadly, proscribed, sometimes
"Although I have been tempted to cut the umbilicus, and pass a ligature round the remaining portion on one occasion, yet I now deem such interference officious and uncalled - for at this eventful period."
- 4 A hilum.
- 5 A depression or opening in the center of the base of many spiral shells.
Show 5 more definitions
- 6 Either of the two apertures in the calamus of a feather.
- 7 A tube connecting an astronaut or spacecraft to the mothership, through which supplies and samples can be transferred.
"The importance of the visual analyzer is further increased when the cosmonaut is in free space with only the slight support of an umbilicus."
- 8 One of the foci of an ellipse or other curve. obsolete
- 9 A point of a surface at which the curvatures of the normal sections are all equal to each other.
"A sphere may be osculatory to the surface in every direction at an umbilicus."
- 10 An ornamented or painted ball or boss fastened at each end of the stick on which manuscripts were rolled. historical
"The ends of the umbilicus were called cornua (i.e. horns) in Latin, and were usually adorned with some pretty device"
Synonyms
All synonymsExample
"The surgeon made a small incision just below the umbilicus."
Common questions
What is a synonym for "umbilicus"?
Common synonyms include: belly button, navel, omphalos, axis, bellybutton, bellybuttons.
How do you use "umbilicus" in a sentence?
The surgeon made a small incision just below the umbilicus.
How do you pronounce "umbilicus"?
Pronounced /ˌʌmˈbɪlɪkəs/.
Etymology
Borrowed from Latin umbilīcus (“navel”).