within a trimester

USAGE SUMMARY

The phrase "within a trimester" is correct and usable in written English.
It can be used to refer to a specific time frame that falls within a three-month period, often in the context of academic or medical settings. Example: "The project must be completed within a trimester to ensure timely evaluation and feedback."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

A repeat urine sample, collected from a subset of women, in each trimester would have given a better estimate of usual intake for the group (by correcting for intraindividual variation and adjusting the intake distribution to the mean) (56); unfortunately, repeat measures within a trimester were not available.

American Journal of Clinical Nutrition

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

I didn't know what a trimester was.

Huffington Post

By definition a trimester has three parts, not four.

Huffington Post

We summed these totals over each day of a trimester interval, yielding an estimate of the total amount of methyl bromide (kilograms) applied within 5 km of the maternal residence during each trimester of pregnancy.

Environmental Health Perspectives

As most subjects in this study had single samples taken within each trimester, a single cutoff level was sought as a proxy of influenza exposure during pregnancy.

Environmental Health Perspectives

In a cohort of pregnant women in Krakow, Poland, we examined the contribution of temporal, spatial, and behavioral factors to prenatal exposure to airborne PAHs within each trimester and developed a predictive model of PAH exposure over the entire gestational period.

Environmental Health Perspectives

In RA, provided that disease activity is stable at the time of conception, approximately 75% of patients notice an improvement in their condition within the first trimester and approximately a quarter go into remission [ 25].

Arthritis Research and Therapy

To study 300 cytologies from a single trimester, within a campaign against uterine cervical cancer in Guinea-Bissau.

Clínica e Investigación en Ginecología y Obstetricia

Data was grouped into five time points: first, second and third trimester, within a week of delivery and ≥8 weeks post-partum.

BMC Pregnancy and Childbirth

Eligibility criteria include (a) pregnancy within their third trimester between July, 2005 and February, 2006, (b) ability to communicate in Amharic, the official language of Ethiopia, (c) being a resident of the DSS site, and (d) consenting to participate in the study.

BMC Psychiatry

We classified claims which occurred during 0 13 weeks to be within the 1st trimester, those within weeks 14 26 to be in the 2nd trimester, and those within weeks 27 42 to be in the 3rd trimester.

BMC Infectious Diseases

Expert writing Tips

Best practice

When using "within a trimester", ensure the context clearly relates to pregnancy or academic calendars to avoid ambiguity.

Common error

Avoid using "within a trimester" when referring to general three-month periods unrelated to pregnancy or academic schedules; instead, use more general terms like "within three months".

Linguistic Context

The phrase "within a trimester" functions as a prepositional phrase modifying a verb or noun, specifying a timeframe. It indicates that an action or event occurs during a three-month period, as evidenced by the Ludwig example where urine samples are collected "within a trimester". According to Ludwig AI, the phrase is considered correct and usable in written English.

Expression frequency: Rare

Frequent in

Science

75%

News & Media

20%

Formal & Business

5%

Less common in

Wiki

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "within a trimester" correctly denotes an action or event occurring during a three-month period, predominantly in the context of pregnancy or academic schedules. Ludwig AI confirms its grammatical correctness, although its frequency is rare. Related phrases such as "during a trimester" or "in a trimester" may serve as alternatives. When employing this phrase, clarity and context are crucial to avoid ambiguity, especially ensuring it relates to pregnancy or academic calendars. This phrase sees most of its usage in scientific and news contexts.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

during a trimester

Replaces "within" with "during", emphasizing the period in which something occurs.

in a trimester

Uses "in" instead of "within", slightly changing the nuance to indicate location in time.

during one trimester

Specifies that the action occurs in the span of one trimester.

inside a trimester

Substitutes "within" with "inside", providing a more spatial metaphor for time.

within the same trimester

Clarifies the action is limited to a single, specific trimester period.

over a trimester

Indicates duration throughout the entire trimester period, differing slightly from specifying something contained inside.

throughout a trimester

Highlights the continuous aspect of something happening during the entire trimester.

in the course of a trimester

Adds formality and emphasizes the progression of time during the trimester.

in a three-month period

Breaks down the trimester into its equivalent time frame, clarifying the duration.

during that three-month span

Specifies something occurs during a more general time period and may be useful when trimester has already been defined.

FAQs

How can I use "within a trimester" in a sentence?

You can use "within a trimester" to indicate that something occurs during a three-month period, especially in the context of pregnancy or academic terms. For example, "Repeat urine samples "within a trimester" would have given a better estimate of usual intake for the group."

What's a simple substitute for "within a trimester"?

Alternatives include "during a trimester" or "in a trimester". These options provide similar meaning with slightly different phrasing.

Is it more formal to say "within a trimester" or "during a trimester"?

"Within a trimester" and "during a trimester" are both suitable for formal contexts, but "within" might imply a more contained or specific timeframe, while "during a trimester" indicates a broader period.

How does "within a trimester" compare to "in the first trimester"?

"Within a trimester" is general, referring to any trimester. "In the first trimester" specifies a particular trimester (the first three months of pregnancy). Use "in the first trimester" when the specific trimester matters.