pinacoidal
/pɪnəˈkɔɪdl/Crystallography
adjective
Of the nature of or relating to a pinacoid; = pinacoid; specifically designating a triclinic crystal form having a centre of symmetry; (of cleavage) occurring parallel to one of the pinacoidal surfaces of a crystal.
Origin
Late 19th century; earliest use found in Frank Rutley (1842–1904), geologist. From pinacoid + -al.
- relative humidity
- relatively
- relatively prime
- relative molecular mass
- relativeness
- relative permeability
- relative permittivity
- relative pitch
- relative pressure
- relative pronoun
- relative proper motion
- relative sexuality
- relative superlative
- relative to
- relativise
- relativiser
- relativism
- relativist
- relativistic
- relativistically
- relativity
- relativization
- relativize
- relativizer
- relator