- Oculocornia orientalis
- Ceratinella rosea
- Hypsosinga clax
- Walckenaeria orientalis
- Scala Sancta
- Penobatan Paus
- Aturan Santo Fransiskus
- Daftar spesies Linyphiidae (A-H)
- Daftar spesies Linyphiidae (I-P)
- Daftar spesies Linyphiidae (Q–Z)
- Joseph Oliger
- Oliger Paulli
- Oliger Jacobaeus
- Osama bin Laden
- Adaptive mesh refinement
- Order of Friars Minor
- Bedlight for Blue Eyes
- Hamida al-Attas
- Choanotaenia
- Order of Friars Minor Conventual
