Englishfor English speakers
validity
Noun
—
The validity of a licence, ticket, document, etc. depends on whether it is official and acceptable.
The validity of a passport depends on who carries it.
—
The validity of evidence, a statement, a reason, etc. is the level to which it is true or reasonable.
Due to the doubts about the validity of the evidence presented, the case cannot go forward.
—
In testing, the validity of a test is the level to which it is tests what it is supposed to test.
The validity of many IQ tests has been questioned.
—
A validity is a quality of measurement that shows the degree by which the measurement reflects the thing beneath it.
of
Preposition
—
Made using.
It is a house of cards.
license
Noun
—
A license is an official piece of paper that allows you to do something, such as drive, open a business, etc.
I got my driver's license when I was 16 years old.
license
Verb
—
The act of giving a formal (usually written) authorization.
It was decided to license Wikipedia under the GFDL.
—
Officially authorize.
I am licensed to practice law in this state.