Noun
OASDI (uncountable)
Initialism of old age, survivors, and disability insurance.
Anyone who worked in OASDI covered employment and other retirement would be entitled to both the alternative non-OASDI pension and an Old Age retirement benefit from Social Security. Source: Internet
In 2013 all Social Security programs except the retirement trust fund (OASDI) spent more than they brought in and relied on significant withdrawals from their respective trust funds to pay their bills. Source: Internet