1. Disciple of Jesus and leader of the Apostles; regarded by Catholics as the vicar of Christ on earth and first Pope
   - Peter, Simon Peter, Saint Peter, St. Peter, Saint Peter the Apostle

Type of: Apostle, saint

• Abbe condenser
• abbess
• abbey
• abbot
• Abbott Lawrence Lowell
• abbr.
• abbrev.
• adrift
• adroit
• adroitly
• adroitness
• adscititious
• adscript
• adscripted
• ADSL
• adsorb
• adsorbable
• adsorbate
• adsorbent
• adsorbent material
• adsorption
• adsorptive
• adsuki bean
• aduki bean
• adulate