median

• صفة تشير إلى القيمة الوسطى في مجموعة من الأعداد أو البيانات، وتُستخدم أيضاً في التشريح لوصف بنية تقع على الخط المتوسط للجسم.

Relating to the middle value in a set of numbers; also used in anatomy to describe a structure situated in the midline.

1. Middle value in statisticsB2formal

   Relating to or constituting the middle value of an ordered set of values, or the average of the middle two in a set with an even number of values.

   الوسيط

   • The median income in this region is $50,000 per year.
   • We calculated the median score to understand the central tendency.
   • The median age of the population has increased over the last decade.

   المرادفاتcentralmiddle

2. Anatomical middleC1formal

   Dividing an animal into right and left halves; relating to the midline of the body.

   أوسط

   • The median nerve runs down the arm to the hand.
   • The median plane divides the body into symmetrical halves.
   • Surgeons made an incision along the median line of the abdomen.

   المرادفاتmidline

   الأضدادlateral

3. Central positionB2formal

   Relating to or situated in or extending toward the middle.

   أوسط

   • The median strip divides the highway into two directions.
   • The median value of the data set was calculated accurately.
   • The median point of the city is marked by the central square.

   المرادفاتcentralintermediatemedialmidmiddlemidway

   الأضدادextremeperipheral

• مصطلح إحصائي يشير إلى القيمة الوسطى في قائمة مرتبة من الأعداد، حيث يقع نصف نقاط البيانات دونها والنصف الآخر فوقها.

A statistical term referring to the middle value in a sorted list of numbers, below which half of the data points fall.

1. Statistical medianB2formaltechnical

   The value that separates the higher half from the lower half of a data set; the point at which half the cases fall below and half above.

   الوسيط

   • The median household income is often used instead of the average.
   • If the test scores are 50, 60, and 70, the median is 60.
   • The researcher calculated the median age of the participants.

2. Geometric medianC1formaltechnical

   A line segment joining a vertex of a triangle to the midpoint of the opposite side.

   المتوسط الهندسي في المثلث

   • In a triangle, the three medians intersect at the centroid.
   • The length of the median can be found using Apollonius's theorem.
   • He drew a median from vertex A to side BC.

3. Road medianB1informalamerican

   The central strip of land between opposite lanes of a divided highway.

   الجزيرة الوسطى

   • Car pulled over onto the median after a flat tire.
   • The median is landscaped with grass and flowers.
   • Construction zones often narrow the median.

   المرادفاتdivider