Definition of cesium
n.
1.
the
chemical
element
of
atomic
number
55
.
It
is
a
univalent
element
,
the
most
electropositive
metal
.
Symbol
Cs
;
atomic
weight
132
.905.
IT
has
a
melting
point
of
28
.4°
C
.
Related Words
atomic
number
55
,
caesium
,
cesium
137
,
Cs
,
metal
,
metallic
element
,
pollucite
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Ceruleum
Cerulific
Cerumen
Ceruminous
Ceruse
Cerused
Cerusite
Cervantite
Cervelat
Cervical
Cervicide
cervid
Cervidae
Cervine
Cervix
Cervus
Ceryl
Cesarean
cesarean section
Cesarism
Cespitine
Cespititious
Cespitose
Cespitous
Cess
Cessant
Cessation
Cessation of arms
Cessavit
Cesser
Cessible
Cession
Cessionary
Cessment
Cessor
Cesspipe
Cesspool
Cest
Cestidae
Cestoda
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