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

See also: hard

• Lycopersicon esculentum
• Lycopersicon esculentum cerasiforme
• Lycopersicum
• Lycophyta
• lycopod
• Lycopodiaceae
• sylphlike
• sylva
• sylvan
• sylvanite
• Sylvanus
• Sylvester II
• Sylvia communis
• Sylvia curruca
• Sylvia Plath
• Sylvian aqueduct
• Sylvian fissure
• Sylviidae
• Sylviinae
• Sylvilagus
• Sylvilagus aquaticus
• Sylvilagus floridanus
• Sylvilagus palustris
• sylvine
• sylvite