Akademik
heliophyllite
\\ˌhēlēōˈfiˌlīt\
noun
(
-
s
)
Etymology:
Swedish
heliophyllit,
from
heli-
(
I
)
+ -phyll + -it
-ite
:
a mineral approximately Pb
6
As
2
O
7
Cl
4
consisting of oxychloride of lead and arsenic that is apparently dimorphous with ecdemite
Useful english dictionary
.
2012
.