(chemistry) A billionth of a millionth (10⁻¹⁵) of a mole. Symbol: fmole

(banking) A debit balance in the customer’s account that occurs in the course of the banking day and is expected to be repaid by a credit to the account prior to the end of the banking day.

(uncountable) The state when something (for example, a custom or a law) is no longer observed nor practised; disuse, obsolescence; (countable) an instance of this.

Columbina inca, a small New World dove ranging from the southwestern United States to Central America.