marker

['mɑ:kə] n

علامة (A text string that is associated with a designated time in Windows Media-based content. Markers often denote convenient points to begin playback, such as the start of a new scene)

marker 1. Small amount of an easily detected substance that can be used to follow and quantify the flow of materials or movement of organisms not otherwise visible or detectable by ordinary means. 2. An isotope of an element, a small amount of which may be incorporated into a sample of material in order to follow the course of that element through a chemical, biological, or physical process, and thus also follow the larger sample. The tracer may be radioactive, in which case observations are made by measuring the radioactivity ['mɑ:kə] n

environ.

المعلِّم (من العلامة)

English thesaurus

marker ['mɑ:kə] n

avia., Canada

An object of a conventional shape, flag, or painted sign displayed above ground level AGL for the purpose of indicating an obstacle or delineating a boundary

mil., abbr.

mrkr

mil., logist.

A visual or electronic aid used to mark a designated point. 2. In land mine warfare. (FRA)

marker

: 50 phrases in 20 subjects

Biotechnology	12
Data processing	1
Fishery fishing industry	1
Food industry	1
Forestry	2
General	2
Genetics	9
International Monetary Fund	2
Lighting other than cinema	3
Mathematics	1
Medical	3
Microbiology	1
Microsoft	3
Navigation	1
Power lines	1
Radio	1
Rail transport	2
Socialism	2
Sound recording	1
United Nations	1


marker abbr.
comp., MS	علامة
environ.	المعلِّم
genet.	واسم وراثى
med.	واصِمَة


variable abbr.
gen.	متغير
auto.ctrl.	كمية متغيرة
econ.	متباين; متفاوت
math.	متغير تصادفي، متغير، متغير عشوائي ؛ متغير عشوائي ؛ متغير
med.	مُتَغَيِّر