1. A reddish opal with small patches of brilliant colour

Derived forms: harlequin opals

Type of: opal

• monocytic leukemia
• monocytosis
• Monod
• monodic
• monodical
• monodist
• Monodon
• Monodon monoceros
• Monodontidae
• monody
• monoecious
• monoestrous
• monofocal IOL
• monofocal lens implant
• monogamist
• monogamous
• monogamousness
• monogamy
• monogenesis
• monogenetic
• monogenic
• monogenic disease
• monogenic disorder
• monoglot
• monogram