Englishfor English speakers
validation
Noun
—
Validation is the process of making sure that something is correct, appropriate, and acceptable.
of
Preposition
—
Made using.
It is a house of cards.
expenditure
—
noun
(= spending)
money paid out; an amount spent
—
noun
(= expending)
the act of spending money for goods or services
—
noun
(= consumption)
the act of consuming something