1. (of bone especially the temporal bone) resembling stone in hardness
   - petrous

See also: hard

• Luigi Pirandello
• Luik
• Luis Bunuel
• Luis de Gongora y Argote
• Lukasiewicz notation
• Luke
• lukewarm
• lukewarmly
• lukewarmness
• Lule Burgas
• lull
• lullaby
• Lulli
• Lully
• lulu
• Luluabourg
• lum
• luma
• lumbago
• lumbar
• lumbar artery
• lumbar nerve
• lumbar pain
• lumbar plexus
• lumbar puncture