Button vs Null - What's the difference?
button | null |
A knob or disc that is passed through a loop or (buttonhole), serving as a fastener.
*
, title=(The Celebrity), chapter=1
, passage=I liked the man for his own sake, and even had he promised to turn out a celebrity it would have had no weight with me. I look upon notoriety with the same indifference as on the buttons on a man's shirt-front, or the crest on his note-paper.}}
A mechanical device meant to be pressed with a finger in order to open or close an electric circuit or to activate a mechanism.
(graphical user interface) An on-screen control that can be selected as an activator of an attached function.
(US) A badge worn on clothes, fixed with a pin through the fabric.
(botany) A bud.
(slang) The clitoris.
(curling) The center (bullseye) of the house.
(fencing) The soft circular tip at the end of a foil.
(poker) A plastic disk used to represent the person in last position in a poker game; also dealer's button .
(poker) The player who is last to act after the flop, turn and river, who possesses the button.
A raised pavement marker to further indicate the presence of a pavement marking painted stripe.
(South Africa, slang) A methaqualone tablet (used as a recreational drug).
A piece of wood or metal, usually flat and elongated, turning on a nail or screw, to fasten something, such as a door.
A globule of metal remaining on an assay cupel or in a crucible, after fusion.
A knob; a small ball; a small, roundish mass.
A small white blotch on a cat's coat.
A unit of length equal to 1/12 of an inch.
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 a proper noun button
is .As a noun null is
zero, nil; the cardinal number before einn.button
English
(wikipedia button)Noun
(en noun)- (Shakespeare)
Usage notes
For the senses 2 and 3, a button is often marked by a verb rather than a noun, and the button itself is called with the verb and button''. For example, a button to start something is generally called ''start button .Derived terms
{{der3, bachelor's button , belly button , billy buttons , , button accordion , buttonhole , buttonhook , buttonlike , buttonless , button man , button mangrove , button mushroom , button nose , buttonology , button-punch , button-pusher , buttonquail , buttonwood , cute as a button , eject button , fire button , have one's finger on the button , hot button , on the button , panic button , power button , push someone's buttons , radio button , red button , snooze button , start button , stay-button , tummy button}}See also
* switch * toggle * triggerDerived terms
* button one's lip * button up * unbuttonnull
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.