enchiridion or encheiridion /en(g)-kī-ridˈi-on/

A handbook or a manual

• adaptogens
• adaptor
• adaptors
• adapts
• Adar
• ad arbitrium
• Adar Sheni
• ADAS
• ad astra
• ad avizandum
• adaw
• adawed
• adawing
• adaws
• adaxial
• a day after the fair
• a day behind the fair
• adays
• ADC
• ad Calendas Graecas
• ad captandum
• ad captandum vulgus
• ad clerum
• A/D converter
• ad court