null
gb/nˈʌl/ us/nˈʌl/
B2
Αγγλικά
~ 2600
null érték, semmis, érvénytelen
ΟΥΣΙΑΣΤΙΚΌ
B2
1
null érték
B2
Μοτίβο χρήσης:
[something] is null
The database returned a null value for that field.
Az adatbázis null értéket adott vissza arra a mezőre.
If the pointer is null, the program will crash.
Ha a mutató null értékű, a program összeomlik.
The result of the calculation was null due to missing input.
You must check for null before accessing the variable.
The function returns null when no match is found.
Παραδείγματα για μαθητές
The answer was null.
A válasz null érték volt.
This box is null.
Ez a doboz null értékű.
My phone shows null when it has no signal.
The program says null when it finds nothing.
Null means there is no value.
Συχνό λάθος:
Learners sometimes confuse 'null' with 'empty', but in computing 'null' means no value at all, while 'empty' can mean a value exists but has no content.
Σημασία
absence of value or quantity
Συνδυασμοί λέξεων
null value
|null result
|null reference
|null pointer
Συνώνυμα
nothing (General term for the absence of anything, less technical than 'null'.)
|
zero (Numerical zero; used in mathematical contexts rather than programming.)
Αντώνυμα
value (Represents that something exists or has data, opposite of 'null' in computing.)
Θέματα
computing
|mathematics
|science
|technology
Ορισμός
A special value that means nothing or no information.
A value indicating nothing, zero, or the absence of any data or quantity.
B2
2
semmis
B2
érvénytelen
B1
Μοτίβο χρήσης:
[something] is null and void
The court ruled the agreement null and void.
A bíróság semmisnek nyilvánította a megállapodást.
Any contract signed under duress is considered null.
A kényszer hatására aláírt szerződés semmisnek minősül.
The marriage was declared null by the church.
They found the election results to be null due to fraud.
Παραδείγματα για μαθητές
The paper is null and void.
Az irat semmis és érvénytelen.
This contract is null now.
Ez a szerződés most már semmis.
The judge said it is null.
A false document is null.
Συχνό λάθος:
Learners may omit 'and void' when using this meaning, but the fixed phrase 'null and void' is more common in legal English.
Σημασία
having no legal force
Συνδυασμοί λέξεων
null and void
|declare null
|null contract
Συνώνυμα
invalid (General term for not legally acceptable or correct.)
Αντώνυμα
valid (Legally acceptable or enforceable, the opposite of 'null' in law.)
Θέματα
law
Ορισμός
Not legal or not accepted by law.
Without legal validity or effect; invalid.
Γραμματική
Λημματική μορφή
null
IPA
GB/nˈʌl/
US/nˈʌl/
Συλλαβές και τόνος
null (1 συλλαβή)
Stress on 1st syllable (null)
Τύποι λέξης
Adjective
- Base: null
Noun
- Base: null
- Plural: nulls
Οικογένεια λέξεων
Forms
nulls
noun
Core family
nullify
verb
Related words
nullification
noun
Negative and opposite forms
non-null
adjective
Advanced or less common
nullity
noun
nullable
adjective
Εκφράσεις
null and void
1/nˈʌl ˈænd vˈɔɪd/
fixed phrase
formal
legally invalid or without effect
Not legal or not accepted by law anymore.
Παραδείγματα
- The contract was declared null and void by the court.
- The lease agreement was declared null and void after the discovery of fraud.
- Any agreement made under threat is null and void.
- Any unsigned contract is null and void.