pos·tu·la·tor 
(pŏschə-lā′tər)
(pŏschə-lā′tər)n.
1. One who postulates.
2. Roman Catholic Church A church official who presents a plea for canonization or beatification.
- equator
- equatorial
- equatorial bulge
- equatorial coordinate system
- equatorial current
- Equatorial Guinea
- equatorially
- equatorial plate
- equerry
- equestrian
- equestrianism
- equestrianship
- equestrienne
- equi-
- equiangular
- equid
- equidistance
- equidistant
- equidistantly
- equilateral
- equilaterally
- equilibrate
- equilibration
- equilibrator
- equilibratory