kbd

Kbd is a abbreviation of barrel.

As a noun barrel

is a round vessel or cask, of greater length than breadth, and bulging in the middle, made of staves bound with hoops, and having flat ends or heads. Sometimes applied to a similar cylindrical container made of metal, usually called a drum.

As a verb barrel

is to put or to pack in a barrel or barrels.

As an abbreviation kbd is

thousand barrels per day.

Thousand is an abbreviation of kbd.

As a numeral thousand

is (cardinal) a numerical value equal to = 10 × 100 = 10³.

As an initialism kbd is

kashin-beck disease.