Term: spinel: a hard glassy mineral consisting of an oxide of magnesium and aluminum; occurs in various colors that are used as gemstones
Broader: mineral: solid homogeneous inorganic substances occurring in nature having a definite chemical composition | Unrelated: sobersides: a serious and sedate individual
Broader: mineral: solid homogeneous inorganic substances occurring in nature having a definite chemical composition | Unrelated: hypnagogue: an agent that induces drowsiness or sleep
Broader: mineral: solid homogeneous inorganic substances occurring in nature having a definite chemical composition | Unrelated: shortgrass: any of various grasses that are short and can tolerate drought conditions; common on the dry upland plains just east of the Rocky Mountains
Broader: mineral: solid homogeneous inorganic substances occurring in nature having a definite chemical composition | Unrelated: scrape: a deep bow with the foot drawn backwards (indicating excessive humility)
Broader: mineral: solid homogeneous inorganic substances occurring in nature having a definite chemical composition | Unrelated: offspring: something that comes into existence as a result
Broader: mineral: solid homogeneous inorganic substances occurring in nature having a definite chemical composition | Unrelated: invitation: a tempting allurement
Broader: mineral: solid homogeneous inorganic substances occurring in nature having a definite chemical composition | Unrelated: mistreatment: the practice of treating (someone or something) badly
Broader: mineral: solid homogeneous inorganic substances occurring in nature having a definite chemical composition | Unrelated: acid-base equilibrium: (physiology) the normal equilibrium between acids and alkalis in the body
Broader: mineral: solid homogeneous inorganic substances occurring in nature having a definite chemical composition | Unrelated: gimlet: a cocktail made of gin or vodka and lime juice
Broader: mineral: solid homogeneous inorganic substances occurring in nature having a definite chemical composition | Unrelated: valve: device in a brass wind instrument for varying the length of the air column to alter the pitch of a tone