What's the difference between
and
Enter two words to compare and contrast their definitions, origins, and synonyms to better understand how those words are related.

Rocket vs Null - What's the difference?

rocket | null |

As nouns the difference between rocket and null

is that rocket is a rocket engine or rocket can be the leaf vegetable eruca sativa'' or ''eruca vesicaria while null is zero, nil; the cardinal number before einn.

As a verb rocket

is to accelerate swiftly and powerfully.

rocket

English

(wikipedia rocket)

Etymology 1

From (etyl) rocchetta, from (etyl) . More at .

Noun

(en noun)
  • A rocket engine.
  • (military) A non-guided missile propelled by a rocket engine.
  • A vehicle propelled by a rocket engine.
  • A rocket propelled firework, a skyrocket
  • (slang) An ace (the playing card).
  • An angry communication (such as a letter or telegram) to a subordinate.
  • * 1980 , David Schoenbrun, Soldiers of the Night: The Story of , Dutton, ISBN 9780525206637, page 203,
  • While [Colonel Robert] Solborg and [Jacques] Lemaigre[-Dubreuil] were dreaming of revolts, had learned of Solborg’s insubordination and meddling. He sent him a “rocket ” ordering him out of North Africa and back to Lisbon at once. Solborg flew to Lisbon and then on to Washington to face out his problem with Donovan.
  • A blunt lance head used in jousting.
  • Derived terms
    * chemical rocket * Congreve rocket * hybrid rocket * liquid rocket * nuclear rocket * rocket belt * rocket car * rocketeer * rocket launcher * rocket plane * rocketry * rocket science * rocket ship * rocket stage * skyrocket * snot rocket * solid rocket * space rocket * thermal rocket * water rocket
    See also
    * ICBM
    References
    * Watkins, Calvert (2000). The American Heritage Dictionary of Indo-European Roots'' 2nd edn., p. ,72, s.v. ''ruk- . Boston: Houghton Mifflin, ISBN 978-0-618-08250-6. * Weisenberg, Michael (2000). The Official Dictionary of Poker. MGI/Mike Caro University. ISBN 978-1880069523. *

    Verb

    (en verb)
  • To accelerate swiftly and powerfully
  • To fly vertically
  • To rise or soar rapidly
  • To carry something in a rocket
  • To attack something with rockets
  • Etymology 2

    (etyl) roquette, (etyl) ruchetta, diminutive of ruca, (etyl) eruca. Cognate to (arugula).

    Noun

    (-)
  • The leaf vegetable Eruca sativa'' or ''Eruca vesicaria .
  • rocket larkspur
  • Synonyms
    * (US) arugula * rocket salad

    null

    English

    Noun

    (en noun)
  • A non-existent or empty value or set of values.
  • Zero]] quantity of [[expression, expressions; nothing.
  • (Francis Bacon)
  • 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.
  • Since no date of birth was entered for the patient, his age is null .
  • One of the beads in nulled work.
  • (statistics) null hypothesis
  • Adjective

    (en adjective)
  • Having no validity, "null and void"
  • 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.
  • 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.
  • Derived terms

    * nullity

    Verb

    (en verb)
  • to nullify; to annul
  • (Milton)

    See also

    * nil ----