monoclinic

/ˌmɑnəˈklɪnɪk/
adjective
  1. Relating to a crystal system where the three axes are of unequal length, with two axes meeting at right angles and the third axis at an oblique angle.
    • Monoclinic crystals are common in minerals like gypsum and orthoclase.
    • Many pharmaceutical compounds crystallize in a monoclinic form.
    • The lab technician identified the sample as having a monoclinic structure.