for another hr

USAGE SUMMARY

The phrase "for another hr" is correct and usable in written English, though it is informal.
You can use it when referring to an additional hour of time, often in casual contexts such as scheduling or time management. Example: "I can stay for another hr if you need help with the project."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

The electroelution was carried out for another hr without SDS in the same buffer, eluted protein was dialyzed overnight in a 50 mM Ammonium bicarbonate, pH 8.0 buffer.

Plosone

Cells were incubated with primary antibody for 1 hr and then incubated with Texas Red-conjugated secondary antibody for another hr.

BMC Genomics

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

After 24 hr, the resulting population was collected and diluted back to single objects, regardless of clump size, into three separate new wells and followed every 3.5 hr for another 24 hr.

eLife

Dauers were examined every 3 hr during a 24-hr period for fat accumulation, pharyngeal pumping, crescent formation, and then at 8-hr intervals for another 24 hr for oocyte/embryo formation, and onset of egg-laying.

G3: Genes, Genomes, Genetics

Following transfection, cells were then maintained in a humidified 37 °C incubator with 5% CO2 for another 48 hr (for Sirt1 and Sirt2) or 72 hr (for Sirt3).

eLife

48 72 hr thereafter, galectin-8 (50 nM) was added for another 24 hr.

eLife

In the successive challenge, MoDCs were first infected with H1N1 at MOI 0.1 for either 6 hr or 24 hr, and then treated with heat killed pneumococcus at 1 × 10, 5 × 106 or 10 × 106 CFU for another 24 hr to make up a total incubation time at harvest of 30 hr or 48 hr respectively.

BMC Infectious Diseases

After 24 hr, the extract was replaced with sterile distilled water and incubated for another 24 hr in the same conditions.

BMC Plant Biology

After 24 hr of incubation, the extracts were added, and the plates were incubated for another 24 hr.

BMC Complementary and Alternative Medicine

After 24 hr, the cells were variably treated in their respective medium (100 μL), and incubated for another 24 hr.

BMC Cancer

Pregnant dams were injected with MeHg via the lateral tail vein on GD14; 24 hr later some animals were supplied drinking water containing 10 mg/mL of NAC ad libitum for another 48 hr.

Environmental Health Perspectives

Expert writing Tips

Best practice

When writing formally, avoid using the abbreviation "hr". Instead, spell out "hour" for increased clarity and professionalism.

Common error

Avoid mixing abbreviated and full forms of time units within the same document. If you use "hr" in one place, maintain that abbreviation throughout, or consistently spell out "hour".

Linguistic Context

The phrase "for another hr" functions as a prepositional phrase modifying a verb or noun, indicating the duration of an action or state. Ludwig AI shows examples in scientific contexts.

Expression frequency: Very common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Academia

0%

Ludwig's WRAP-UP

In summary, "for another hr" is a prepositional phrase used to specify a one-hour time extension, particularly in scientific contexts. Ludwig AI confirms its grammatical correctness and prevalence in scientific literature. While commonly used, using the full word "hour" is preferred in more formal writing. Alternatives such as ""for another hour"" or "for an additional hour" are more formal options.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

for another hour

Replaces the abbreviation "hr" with the full word "hour" for clarity.

for one more hour

Emphasizes the addition of a single hour.

for a further hour

Uses "further" instead of "another", suggesting continuation.

for an additional hour

More formal than "for another hr".

for the next hour

Specifies the hour immediately following the current one.

for an extra hour

Highlights the hour as being supplementary or unexpected.

for approximately one hour

Adds a degree of imprecision to the timeframe.

for around an hour

Similar to "approximately one hour", indicating an estimate.

for almost an hour

Suggests the duration will be slightly less than a full hour.

for close to an hour

Indicates a duration nearing one hour.

FAQs

How can I use "for another hr" in a sentence?

You can use "for another hr" to indicate extending a duration by one hour. For example, "I can stay "for another hour" to help you finish the task."

What's a more formal way to say "for another hr"?

A more formal alternative is "for an additional hour". This avoids the abbreviation and provides a more polished tone.

Is it acceptable to use "hr" instead of "hour" in scientific writing?

While "hr" is understood, it's often preferred to spell out "hour" in formal scientific writing for clarity, especially when not using standard scientific notation.

Can I use "for the next hr" instead of "for another hr"?

Yes, you can use "for the next hour", but it specifies the immediate following hour, whereas "for another hr" simply indicates an additional hour at some unspecified time.