interrex /inˈtər-reks/

1. Someone who rules during an interregnum
2. A regent

• pseudo-archaic
• pseudo-archaism
• pseudobulb
• pseudobulbs
• pseudocarp
• pseudocarps
• pseudo-Christianity
• pseudoclassicism
• pseudocode
• pseudocodes
• pseudocubic symmetry
• pseudocyeses
• pseudocyesis
• pseudoephedrine
• pseudofolliculitis
• pseudogene
• pseudo-Gothic
• pseudograph
• pseudographies
• pseudographs
• pseudography
• pseudohermaphroditism
• pseudohexagonal symmetry
• pseudologia
• pseudologia fantastica