A child whose parents are dead
A synthetic pharmaceutical which remains commercially undeveloped
Funds accrued by an insurance company which belong to no specific or traceable investor, frequently deriving from underpayment of with-profit bonuses.
= orphan asylum.
A virus that is not known to cause disease.
(Formerly in England, and now in some states of the U.S.) a probate court having jurisdiction over the estate and persons of orphans.
(A name for) a poor, deprived, or pathetic-looking girl or woman (originally, one who is an orphan).