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Expand vs Boom - What's the difference?

expand | boom | Related terms |

In transitive terms the difference between expand and boom

is that expand is to express (something) at length and/or in detail while boom is to make something boom.

In intransitive terms the difference between expand and boom

is that expand is to feel generous or optimistic while boom is to be prosperous.

As a noun boom is

a low-pitched, resonant sound, such as of an explosion.

As an interjection boom is

used to suggest the sound of an explosion.

expand

English

Verb

(en verb)
  • (label) To change (something) from a smaller form and/or size to a larger one.
  • (label) To increase the extent, number, volume or scope of (something).
  • * (John Milton) (1608-1674)
  • Then with expanded wings he steers his flight.
  • (label) To express (something) at length and/or in detail.
  • To rewrite (an expression) as a longer, yet equivalent sum of terms.
  • To multiply both the numerator and the denominator of a fraction by the same natural number yielding a fraction of equal value
  • (label) To (be) change(d) from a smaller form/size to a larger one.
  • (label) To (be) increase(d) in extent, number, volume or scope.
  • (label) To speak or write at length or in detail.
  • *{{quote-book, year=1899, author=(Stephen Crane)
  • , title=, chapter=1 , passage=There was some laughter, and Roddle was left free to expand his ideas on the periodic visits of cowboys to the town. “Mason Rickets, he had ten big punkins a-sittin' in front of his store, an' them fellers from the Upside-down-F ranch shot 'em up […].”}}
  • (label) To feel generous or optimistic.
  • Synonyms

    * open out, spread, spread out, unfold * enlarge * (to express at length or in detail) elaborate (on), expand on

    Antonyms

    * contract * contract * factor

    Derived terms

    * expandable * expander

    boom

    English

    (wikipedia boom)

    Etymology 1

    Onomatopoetic, perhaps borrowed; compare German (m), Dutch (m).

    Verb

    (en verb)
  • To make a loud, resonant sound.
  • Thunder boomed in the distance and lightning flashes lit up the horizon.
    The cannon boomed , recoiled, and spewed a heavy smoke cloud.
    Beneath the cliff, the sea was booming on the rocks.
    I can hear the organ slowly booming from the chapel.
  • (transitive, figuratively, of speech) To exclaim with force, to shout, to thunder.
  • *
  • To make something boom.
  • Men in grey robes slowly booming the drums of death.
  • (slang, US, obsolete) To publicly praise.
  • * (rfdate), Sir Arthur Conan Doyle, The Problem of Thor Bridge
  • If you pull this off every paper in England and America will be booming you.
  • To rush with violence and noise, as a ship under a press of sail, before a free wind.
  • * Totten
  • She comes booming down before it.
    Derived terms
    * boom box * sonic boom

    Noun

    (en noun)
  • A low-pitched, resonant sound, such as of an explosion.
  • ''The boom of the surf.
  • One of the calls of certain monkeys or birds.
  • * 1990 , Mark A. Berkley, William C. Stebbins, Comparative Perception
  • Interestingly, the blue monkey's boom and pyow calls are both long-distance signals (Brown, 1989), yet the two calls differ in respect to their susceptibility to habitat-induced degradation.

    Interjection

    (en interjection)
  • Etymology 2

    From (etyl) . Compare English (m).

    Noun

    (en noun)
  • (nautical) A spar extending the foot of a sail; a spar rigged outboard from a ship's side to which boats are secured in harbour.
  • A movable pole used to support a microphone or camera.
  • A horizontal member of a crane or derrick, used for lifting.
  • (electronics) The longest element of a Yagi antenna, on which the other, smaller ones, are transversally mounted.
  • A floating barrier used to obstruct navigation, for military or other purposes; or used for the containment of an oil spill.
  • A wishbone shaped piece of windsurfing equipment.
  • The arm of a crane (mechanical lifting machine).
  • The section of the arm on a backhoe closest to the tractor.
  • Verb

    (en verb)
  • To extend, or push, with a boom or pole.
  • to boom''' out a sail; to '''boom off a boat

    Etymology 3

    Or uncertain origin; perhaps a development of Etymology 1, above.

    Noun

    (en noun)
  • (economics, business) A period of prosperity or high market activity.
  • Antonyms
    * (period of prosperity) recession

    Verb

    (en verb)
  • To be prosperous.
  • ''Business was booming .
  • (dated) To cause to advance rapidly in price.
  • to boom railroad or mining shares
    Synonyms
    * (to be prosperous) flourish, prosper
    Derived terms
    * sis boom bah * boom town/boomtown

    Anagrams

    * ----