Helmet vs Null - What's the difference?
helmet | null |
A protective head covering.
* {{quote-book, year=1963, author=(Margery Allingham)
, title=(The China Governess)
, chapter=2 That which resembles a helmet in form, position, etc.
# The upper part of a chemist's retort.
# The hood-shaped upper sepal or petal of some flowers, as of the monkshood or the snapdragon.
# A naked shield or protuberance on the top or fore part of the head of a bird.
# (heraldry) The feature above a shield on a coat of arms.
A non-existent or empty value or set of values.
Zero]] quantity of [[expression, expressions; nothing.
Something that has no force or meaning.
(computing) the ASCII or Unicode character (), represented by a zero value, that indicates no character and is sometimes used as a string terminator.
(computing) the attribute of an entity that has no valid value.
One of the beads in nulled work.
(statistics) null hypothesis
Having no validity, "null and void"
insignificant
* 1924 , Marcel Proust, Within a Budding Grove :
absent or non-existent
(mathematics) of the null set
(mathematics) of or comprising a value of precisely zero
(genetics, of a mutation) causing a complete loss of gene function, amorphic.
As nouns the difference between helmet and null
is that helmet is a protective head covering while null is zero, nil; the cardinal number before einn.helmet
English
(wikipedia helmet)Alternative forms
* helmette (obsolete)Noun
(en noun)citation, passage=Now that she had rested and had fed from the luncheon tray Mrs. Broome had just removed, she had reverted to her normal gaiety. She looked cool in a grey tailored cotton dress with a terracotta scarf and shoes and her hair a black silk helmet .}}
Synonyms
* brain bucket, hard hatDerived terms
* bicycle helmet * construction helmet * crash helmetnull
English
Noun
(en noun)- (Francis Bacon)
- Since no date of birth was entered for the patient, his age is null .
Adjective
(en adjective)- 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.