mercury
mer
ˈmɜ:
cu
kəj
kēy
ry
ri
ri

Definition & Meaning of "mercury"in English

Mercury
01

the 1st and smallest planet in the solar system which is the closest to the sun 

Mercury definition and meaning
Examples
Mercury, the closest planet to the Sun, has surface temperatures that can reach up to 800 degrees Fahrenheit during the day. 
02

a dense, silvery, toxic metal that is liquid at room temperature and can form different chemical compounds 

Grammatical Information
Animacy status
Inanimate
Composition
Simple
Uncountable
Plural form
mercuries
Examples
Mercury is used in some thermometers and barometers. 
03

the level of mercury in a thermometer used to indicate temperature 

Examples
The mercury showed 37 degrees Celsius. 
04

(in Roman mythology) the messenger of Jupiter and god of commerce, equivalent to Greek Hermes 

Examples
Mercury is often depicted with winged sandals. 
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