brush ore
noun
: an iron ore in stalactitic forms resembling a brush
Word History
Etymology
brush entry 3
- trigonometer
- trigonometers
- trigonometric
- trigonometric curve
- trigonometric equation
- trigonometric function
- trigonometric identity
- trigonometric parallax
- trigonometric series
- trigonometric solution
- trigonometrical
- trigonometrically
- trigonometricians
- trigonometries
- trigonometry
- trigonon
- trigonotype
- trigonous
- trigons
- trigos
- trigram
- trigrammatic
- trigrams
- trigraph
- trigraphic