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
fluid weights
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "fluid weights" is correct and usable in written English.
It can be used in contexts related to physics, engineering, or fitness, where weights are affected by fluid dynamics or when discussing weights that can change based on fluid levels. Example: "In our experiment, we used fluid weights to measure the buoyancy of different materials in water."
✓ Grammatically correct
Science
Wiki
News & Media
Alternative expressions(2)
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
Women usually gain weight during pregnancy, and a pre-delivery BMI < 25 kg/m – a combination of maternal, fetal and amniotic fluid weights - highly suggest a pre-pregnancy undernutrition.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
The volume fraction of the Al2O3/water nanofluid is given by Equation 6, with bulk fluid weight (W bf), nanoparticle weight (W p ) and nanofluid weight (W nf): (6).
Science
The volume fraction of the carbon/water nanofluid is given by Eq. 2, with bulk fluid weight (Wbf), nanoparticle weight (Wp), and nanofluid weight (Wnf): (2).
Science
In addition, the maximal values of fluid weight-loss and friction force are both close to half of the whole column weight.
The polished rod load included sucker rod and fluid weight load, inertial load, vibration load, friction load and elastic force etc. Polished rod load reduction was a very effective method to improve the working performance of pumping system.
The CP found 42% of transplant recipients and 92% of nephrology patients have glycosylatid hemoglobin levels >7, and 16% of HD patients have fluid weight gains >3 kg on 4 or more occasions in a month.
Science
Monitoring markers of kidney function such as creatinine, electrolyte, fluid, weight, and acid-base status, careful attention to type and amount of intake, and addressing medication needs with choosing kidney friendly alternatives where possible, as well as monitoring drug levels of renally excreted drugs and reducing prescribed amounts adequately are commonly employed strategies (Table 2).
This pilot study sought to determine whether a simplified education program focused on a single component of disease management (symptom recognition and management of fluid weight) could improve knowledge, patient-reported self-care behavior, and HF severity in a rural setting.
Science
On DOL 5, the infant's weight was 1096 g, indicating a 32% fluid weight gain from birth.
Science
However, with such short sessions, UF rates would be unacceptably high unless fluid weight gains between dialysis could be limited.
Science
After tear collection the test strips were immediately weighed to determine the fluid weight collected and then stored in sealed 3 ml plastic tubes at −70°C until analysis.
Science
Expert writing Tips
Best practice
In medical contexts, use "fluid weights" carefully, considering whether "fluid retention" or "water weight" might be more appropriate depending on the intended meaning.
Common error
Avoid using "fluid weights" as a catch-all phrase for all types of fluid-related measurements. Be specific about whether you're referring to weight, volume, density, or pressure to avoid ambiguity.
Source & Trust
82%
Authority and reliability
4.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "fluid weights" functions primarily as a noun phrase, referring to the weight exerted by a fluid. Ludwig AI identifies its use in various contexts, ranging from scientific experiments to medical assessments.
Frequent in
Science
80%
Wiki
10%
News & Media
10%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "fluid weights" refers to the weight exerted by a fluid. Ludwig AI analysis indicates it's a grammatically correct noun phrase primarily used in scientific and medical contexts. While its frequency is rare, it serves the purpose of quantifying and describing the gravitational force exerted by a fluid. The register is generally formal and scientific, appearing in research papers and technical documentation. Alternative phrases include "liquid mass" and "fluid load". It's crucial to use the term precisely, specifying the type of fluid and avoiding overgeneralization.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
liquid mass
Replaces "fluid" with "liquid" and "weights" with "mass", focusing on the physical property.
fluid load
Substitutes "weights" with "load", emphasizing the amount or burden of fluid.
liquid volume
Replaces "weights" with "volume", stressing the spatial extent of the fluid.
water weight
Specifies the fluid as "water", narrowing the type of fluid being considered.
fluid content
Focuses on the "content" of fluid, rather than its weight.
fluid retention
Highlights the "retention" of fluid, often in a medical context.
hydrostatic pressure
Emphasizes the pressure exerted by a fluid due to its weight.
volume of fluid
Focuses on the spatial quantity of the fluid.
fluid density
Highlights the mass per unit volume of the fluid.
buoyancy force
Focuses on the upward force exerted by a fluid.
FAQs
How can I use "fluid weights" in a sentence?
You might use "fluid weights" when discussing the load exerted by fluids in a system, as in: "The structural integrity of the dam must account for the "fluid weights" of the water it contains."
What is another way to say "fluid weights"?
Depending on the context, you could use "liquid mass", "fluid load", or "water weight" to convey a similar meaning.
What is the difference between "fluid weights" and "fluid volume"?
"Fluid weights" refers to the gravitational force exerted by a fluid, while "fluid volume" refers to the amount of space a fluid occupies. They are related but distinct properties.
In what context is the term "fluid weights" most relevant?
The term "fluid weights" is most relevant in scientific, engineering, and medical contexts where the mass and gravitational force exerted by fluids are critical considerations.
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
82%
Authority and reliability
4.2/5
Expert rating
Real-world application tested