Antoninus Pius
biographical name
Antoninus Pi·us -ˈpī-əs 
a.d. 86–161 Roman emperor (138–161)
- isonicotinoylhydrazine
- isonicotinylhydrazine
- isonitro
- isonitroso
- isonomies
- isonomy
- isonuclear
- Isonzo
- isooctane
- isooctanes
- isooctyl alcohol
- isopach
- isopachous
- isopachs
- isopag
- isoparaffin
- isoparaffinic
- isopectic
- isopelletierine
- isopentane
- isopentyl
- isopentyl alcohol
- isoperimetric
- isoperimetrical
- isophane