de haut en bas/də ˌoh on(h) ʹbah (French də o ã ba)/ /də ˌoh on(h) ʹbah/ adj and adv

• adroit
• a drop in the ocean/a bucket
• ADSL
• adsorb
• adsorbate
• adsorption
• ADT
• aduki
• adulate
• adult
• adulterate
• adulterer
• adultery
• adumbrate
• adv.
• ad valorem
• advance
• advanced
• advanced gas-cooled reactor
• Advanced level
• advancement
• advantage
• advantageous
• advection
• Advent