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 drive
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "outer drive" is correct and usable in written English.
It can be used to refer to an external storage device or a drive located on the outer part of a system, often in the context of computing or physical storage. Example: "I connected the outer drive to my computer to transfer files quickly."
✓ Grammatically correct
Science
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 similar examples from authoritative sources
Similar Expressions
58 human-written examples
The ship was propelled by three vertical 4-cylinder triple expansion engines; the center shaft drove a four-bladed screw 4.28 m in diameter while the two outer shafts drove 4.65 m wide four-bladed screws.
Wiki
The outer engines drove a three-bladed screw that was 4.8 m in diameter; the central shaft drove a four-bladed screw that was slightly smaller, at 4.5 m in diameter.
Wiki
The beating of the outer cilia drives a water current from the tips of the tentacles to their bases, where it exits.
Wiki
TolC is a component of several MDR efflux complexes that enable E. coli to expel both toxins and metabolic wastes across the periplasm and outer membrane, driven by H+ antiport [5].
Science
Internal temperature differences would not have been great enough to roil its liquid outer core and drive the magnetic dynamo.
News & Media
In this paper, outer synchronization between drive and response networks via adaptive impulsive pinning control is investigated.
And that can drive outer life behavior in ways that look inauthentic, hollow, or not "human".
News & Media
MFN1/2/Fzo1 (human/yeast nomenclature) and OPA1/Mgm1 drive outer and inner mitochondrial membrane fusion, respectively.
Science
In S. pombe, Hrp1 facilitates the assembly of CENP-A analogous to siRNA derived of outer repeats transcripts drive heterochromatin formation.
Science
It is also possible that the discrete transcripts of 0.5 kb detected at centromere repeats could be processed into a specific class of small RNAs that have a roll in CENP-A chromatin formation and kinetochore assembly analogous to the siRNA derived from outer repeats transcripts drive heterochromatin formation.
Science
The outer cylinder is driven outwards and the inner cylinder is driven inwards – in a collapsing manner.
Expert writing Tips
Best practice
When referring to storage devices, use "external drive" or "peripheral drive" for clarity, as "outer drive" might be less immediately understandable to some readers.
Common error
Avoid using "outer" when you specifically mean a storage device connected externally. "Outer" can be ambiguous, while "external" is a more precise descriptor.
Source & Trust
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "outer drive" primarily functions as a noun phrase. It typically describes a storage device located outside the main system unit. As Ludwig AI suggests, it is considered grammatically correct and usable in written English.
Frequent in
Science
34%
News & Media
33%
Wiki
33%
Less common in
Encyclopedias
0%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "outer drive" is a grammatically sound noun phrase used to refer to an external storage device or a drive positioned on the outer part of a system. While understandable, it's less common than alternatives like "external drive", which offers more immediate clarity. As Ludwig AI confirms, it is grammatically correct. The phrase is employed across various contexts, including science, news, and technical discussions. For best practice, consider using "external drive" for improved understandability. "Outer drive" has a rare usage, a neutral register, and functions primarily to describe a specific type of storage device.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
External drive
Replaces "outer" with "external", emphasizing the drive's position outside the main system.
Peripheral drive
Focuses on the drive as an accessory or peripheral device.
Secondary drive
Indicates a drive that is not the primary or main storage.
External hard drive
Specifies the type of drive as a hard drive and emphasizes its external nature.
Removable drive
Highlights the drive's ability to be removed from the system.
Portable drive
Emphasizes the drive's portability and ease of transport.
Additional drive
Indicates that the drive is supplementing existing storage.
Backup drive
Specifies the drive's purpose as a storage for backups.
Supplementary drive
Similar to "additional drive", indicating extra storage.
External storage
A broader term that encompasses various types of external drives.
FAQs
What does "outer drive" refer to?
The term "outer drive" typically refers to an external storage device or a drive located on the outer part of a system. It's often used interchangeably with "external drive".
Is "outer drive" the same as "external hard drive"?
While "outer drive" can sometimes refer to an external hard drive, "external hard drive" specifically denotes a hard disk drive that is connected to a computer externally. The term "outer drive" is more general.
What are some alternatives to using the phrase "outer drive"?
Alternatives to "outer drive" include "external drive", "peripheral drive", or "removable drive", depending on the context.
When is it appropriate to use the term "outer drive"?
It's appropriate to use "outer drive" when you want to describe a storage device located externally, but be aware that it might not be as immediately clear as using "external drive".
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
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested