spar 3 
(spär)
(spär)n.
A nonmetallic, readily cleavable, translucent or transparent light-colored mineral with a shiny luster, such as feldspar.
[Low German, from Middle Low German; akin to Old English spær- (in spær-stān, gypsum).]
- electric light
- electric moment
- electric monopole
- electric potential
- electric potential gradient
- electric ray
- electrifiable
- electrification
- electrifier
- electrify
- electrifyingly
- electro-
- electroanalysis
- electroanalytic
- electroanalytical
- electrocardiogram
- electrocardiograph
- electrocardiographic
- electrocardiographically
- electrocardiography
- electrocautery
- electrochemical
- electrochemical cell
- electrochemically
- electrochemist