biometal
English
Etymology
From
bio-
+
metal
.
Noun
biometal
(
plural
biometals
)
(
biochemistry
)
Any
metal
that has a
biochemical
function.
(
often, especially
)
One of the principal ones (
calcium
,
sodium
,
potassium
,
magnesium
, or
copper
), as opposed to trace ones (such as
lithium
).
Derived terms
biometallic