Examples of trimester in a Sentence
development in the first trimester
Recent Examples of trimester from the Web
The series of YouTube videos featuring Levatino demonstrate how doctors perform abortions in the first, second and third trimesters of pregnancy.
The researchers took blood samples during both the second and third trimester of these women's current pregnancies.
The 48% accuracy for ultrasound was based on ultrasound done during the first trimester of pregnancy.
And when women took DES during the first trimester of pregnancy, their grandchildren had 63 percent higher odds of developing ADHD, researchers report in JAMA Pediatrics.
Umm Mizrah, who is nearly into the second trimester of pregnancy, weighs 38 kilograms (84 pounds) and is severely undernourished.
Even Anthony’s parents, George and Cindy Anthony were unsure of Caylee’s paternity — and did not realize that their daughter was pregnant until the third trimester.
That rough calculation can then be improved with a first trimester ultrasound scan.
Ultrasound dating can help early on in the pregnancy, but doesn’t work in later trimesters.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'trimester.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Did You Know?
Semester, which comes from the Latin words for "six" and "month", has come to mean half an academic year when the year is divided into two segments. When an academic year is divided into three segments, each is called a trimester (which is usually a bit more accurate, since each segment often is close to three months in length). Some colleges operate on the "quarter" system, with the summer being the fourth quarter, but this just means that each quarter is basically a trimester. In a human pregnancy, a trimester is three months long, representing one-third of the nine months that a typical pregnancy lasts.
TRIMESTER Defined for English Language Learners
Definition of trimester for English Language Learners
: a period of three months; especially : one of three periods into which a woman's pregnancy is often divided
: one of three periods into which an academic year is sometimes divided
medical Definition of trimester
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