Jupiter definition by Wordo

Noun

,

in

the

postmedieval

practice

of

blazoning

the

tinctures

of

certain

sovereigns

' (

especially

British

monarchs

')

coats

as

planets

.

Proper noun

The

fifth

and

by

far

the

largest

planet

in

the

Solar System

,

a

gas giant

,

represented

by

the

symbol

]]

in

[[

astronomy

.

Jupiter

is

known

for

its

Great Red Spot

and

many

moons

including

the

Galilean moons

.