Definizione monolingua

null

null (third-person singular simple present nulls, present participle nulling, simple past and past participle nulled)

1. (transitive) to nullify

null (plural nulls)

1. A non-existent or empty value or set of values.
2. Zero quantity of expressions; nothing.
3. (computing) the ASCII or Unicode character (?), represented by a zero value, that indicates no character and is sometimes used as a string terminator.
4. (computing) the attribute of an entity that has no valid value.

   Since no date of birth was entered for the patient, his age is null.

null (comparative more null, superlative most null)

1. Having no validity, ""null and void""
2. insignificant
   • 1924, Marcel Proust, Within a Budding Grove:

     In proportion as we descend the social scale our snobbishness fastens on to mere nothings which are perhaps no more null than the distinctions observed by the aristocracy, but, being more obscure, more peculiar to the individual, take us more by surprise.

3. absent or non-existent
4. (mathematics) of the null set
5. (mathematics) of or comprising a value of precisely zero
6. (genetics, of a mutation) causing a complete loss of gene function, amorphic.

Definizione dizionario null

	Null
	Pertaining to a value that indicates missing or unknown data.

	zero
	Numero cardinale che denota una quantità nulla.
	The cardinal number that denotes no quantity or amount at all.

anullare

null

nulla

nullo

vuoto

Altri significati:

(mathematics) of the null set

(computing) the ASCII or Unicode character (?), represented by a zero value, that indicates no character and is sometimes used as a string terminator.

insignificant

(mathematics) of or comprising a value of precisely zero

(computing) the attribute of an entity that has no valid value.

Having no legal validity, "null and void"

Zero quantity of expressions; nothing.

(transitive) to nullify

absent or non-existent

(genetics, of a mutation) causing a complete loss of gene function, amorphic.

A non-existent or empty value or set of values.

null (NUL)