Categories
The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Pages with too many expensive parser function calls (1 member)
- Penguins (2 members)
- Peru navigational boxes (2 members)
- Physics navigational boxes (2 members)
- Physiographic sections (1 member)
- Physiology navigational boxes (1 member)
- Pickup trucks (1 member)
- Planetary science (1 member)
- Planetary systems with eight confirmed planets (1 member)
- Planets of the Solar System (1 member)
- Plateaus of Egypt (1 member)
- Pluto's planethood (1 member)
- Populated places established in 1998 (1 member)
- Portal-inline template with redlinked portals (6 members)
- Portal templates with redlinked portals (16 members)
- Prehistoric art (1 member)
- Prehistoric inscriptions (1 member)
- Programming typing-aid templates (2 members)
- Pronunciation templates (1 member)
- Psychology navigational boxes (1 member)
- Quadjets (1 member)
- Rail transport brands (1 member)
- Rail transport navigational boxes (1 member)
- Railway services introduced in 1964 (1 member)
- Recreational mathematics (1 member)
- Redirects from miscapitalisations (2 members)
- Redirects from moves (56 members)
- Russia politics and government templates (1 member)
- Russia–United States relations (1 member)
- Satellites in low Earth orbit (1 member)
- Science and nature navigational boxes (1 member)
- Science diplomacy (1 member)
- Science mnemonics (1 member)
- Scollard Formation (1 member)
- Seven Summits (1 member)
- Shigatse (1 member)
- Shinkansen (1 member)
- Shinkansen templates (1 member)
- Sidebars with styles needing conversion (2 members)
- Single-image insertion templates (1 member)
- Social media external link templates (1 member)
- Society and social science navigational boxes (1 member)
- Solar System (3 members)
- Solar System navigational boxes (1 member)
- Solar System templates (1 member)
- Sorting templates (1 member)
- Source attribution (3 members)
- South America World Heritage Site templates (1 member)
- Southwestern United States (1 member)
- Space probes launched in 2020 (1 member)