ad — You use AD in dates to indicate the number of years or centuries that have passed since the year in which Jesus Christ is believed to have been born. Compare BC.
add — ADD is an abbreviation for attention deficit disorder.
bad — If you say that it is bad that something happens, you mean it is unacceptable, unfortunate, or wrong.
brad — a small tapered nail having a small head that is either symmetrical or formed on one side only
cad — CAD refers to the use of computer software in the design of things such as cars, buildings, and machines. CAD is an abbreviation for 'computer aided design'.
chad — the small pieces of cardboard or paper removed during the punching of holes in computer printer paper, paper tape, etc
clad — If you are clad in particular clothes, you are wearing them.
dad — Your dad is your father. You can call your dad 'Dad'.
fad — a temporary fashion, notion, manner of conduct, etc., especially one followed enthusiastically by a group.
gad — to move restlessly or aimlessly from one place to another: to gad about.
glad — feeling joy or pleasure; delighted; pleased: glad about the good news; glad that you are here.
launch pad — the platform on which a missile or launch vehicle undergoes final prelaunch checkout and countdown and from which it is launched from the surface of the earth.
like mad — mentally disturbed; deranged; insane; demented.
mossad — the Israeli intelligence service, established in 1951.
deadbeat dad — a father who neglects his responsibilities as a parent, esp. one who does not pay child support to his estranged wife.
heating pad — a flexible fabric-covered pad containing insulated electrical heating elements for applying heat especially to the body.
launching pad — the platform on which a missile or launch vehicle undergoes final prelaunch checkout and countdown and from which it is launched from the surface of the earth.
lily pad — the large, floating leaf of a water lily.
scouring pad — a small pad, as of steel wool or plastic mesh, used for scouring pots, pans, etc.