Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
outer eggs
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "outer eggs" is correct and usable in written English.
It can be used in contexts discussing eggs that are located on the outside, such as in cooking or biology. Example: "The recipe calls for outer eggs to be used for decoration on the cake."
✓ Grammatically correct
Science
Encyclopedias
News & Media
Wiki
Alternative expressions(1)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
1 human-written examples
In fact, the beetles pump so few nutrients into these outer eggs that many of the wasps infesting them wind up starving.
Science & Research
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Dispersal of cells in the outer egg envelope (corona radiata) is caused by the action of an enzyme (hyaluronidase) that breaks down a substance (hyaluronic acid) binding corona radiata cells together.
Encyclopedias
TuSp1, which encodes the primary component of outer egg-cases, was unexpectedly expressed in MA glands.
Science
For instance, MA glands express MaSp1 and MaSp2 [ 10, 11] and the outer egg case silk synthesized in tubuliform glands includes TuSp1 [ 12- 14].
Science
And they're welcome to them: As far as the beetles are concerned, these outer shield eggs are duds, good only, perhaps, for protection.
Science & Research
The inside of the egg will heat up at different levels and at different rates, causing the potential for a small explosion if the outer layer (egg white) is broken.
Wiki
Tender is the night, tenderer is the morning, when day hasn't yet turned our outer edges hard and our eggs are still over easy.
News & Media
It starts with sperm egg binding, sperm penetration of the egg outer membrane, the zona pellucida (ZP), and finally sperm egg fusion to form an embryo.
Science
In studies concerning vertical transmission, C. jejuni has been found on both outer and inner egg shell surfaces [ 9, 10] and in the reproductive tract of laying and broiler breeder hens [ 11, 12].
Consistent with this, genes associated with reproductive development in females were strongly up-regulated, including of genes encoding vitellogenin and egg outer membrane zona pellucida proteins in the liver of Hayle fish.
As the leathery outer coverings of the eggs slowly harden and dry over time, the eggs in the clutch may adhere to one another to form a clump.
Encyclopedias
Expert writing Tips
Best practice
When describing biological phenomena, ensure the context clarifies whether you are referring to the eggs physically forming an outer layer or merely being located on the exterior.
Common error
Avoid assuming that "outer eggs" always refer to eggs forming a protective barrier. Context is crucial; they may simply be eggs located on the surface or periphery.
Source & Trust
79%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "outer eggs" primarily functions as a noun phrase, often acting as the subject or object of a sentence. It refers to eggs located on the exterior or outermost part of something. Ludwig provides examples in scientific and general contexts.
Frequent in
Science
48%
News & Media
22%
Encyclopedias
14%
Less common in
Wiki
10%
Formal & Business
3%
Social Media
3%
Ludwig's WRAP-UP
The phrase "outer eggs" is a noun phrase used to describe eggs located on the exterior of something. Ludwig AI confirms its grammatical correctness, although its frequency is rare. Contexts range from scientific studies to general descriptions. Related phrases include "external eggs" and "surface eggs". When using the phrase, consider whether you're referring to position or function (like protection), and avoid assuming a protective function without clear contextual evidence. Ludwig's examples highlight usage across different domains.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
external eggs
Emphasizes the position of the eggs as being on the outside.
eggs on the surface
Highlights the location of the eggs on the outermost layer.
eggs in the outer layer
Specifies that the eggs are situated within the exterior stratum.
peripheral eggs
Indicates eggs that are situated at the edge or boundary.
eggs on the exterior
Focuses on the eggs being located on the outside of something.
eggs forming the shield
Describes eggs that are positioned for protective function.
eggs in the periphery
Highlights the eggs' location in the outer region.
eggs composing the outer shell
Focuses on the eggs' contribution to the external layer.
superficial eggs
Indicates eggs that are on or near the surface.
eggs at the margins
Highlights the eggs' placement along the edges.
FAQs
How can I use "outer eggs" in a sentence?
You can use "outer eggs" to describe eggs located on the exterior of a structure, like "The beetles use the "outer eggs" as a shield".
What's the difference between "outer eggs" and "external eggs"?
"Outer eggs" typically refers to eggs forming or located on an external surface or layer, while "external eggs" more broadly denotes eggs that are simply on the outside.
Are there other phrases to use instead of "outer eggs"?
Depending on the context, you could use "surface eggs", "peripheral eggs", or "eggs in the outer layer".
In what context is it appropriate to use the phrase "outer eggs"?
The phrase "outer eggs" is appropriate when discussing the spatial arrangement of eggs, such as in biology when some organisms use eggs as a protective shield, or in cooking when arranging eggs as decoration.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
79%
Authority and reliability
4.1/5
Expert rating
Real-world application tested