3d
See also:
3D
,
3-D
,
and
3ᵈ
Translingual
Noun
3d
(
chemistry
,
physics
)
an
electron
orbital
type
Related terms
1s
2p
2s
3p
3s
4d
4f
4p
4s
d
f
p
s
English
Adjective
3d
(
not comparable
)
Abbreviation of
three-dimensional
.
Synonyms:
3D
,
3-D
Obsolete form of
3rd
.
Noun
3d
thruppence
,
threepence
, a coin valuing three pennies
Egyptian
Romanization
3d
Alternative transliteration
of
ꜣd
.