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Echo vs Hollow - What's the difference?

echo | hollow |

As nouns the difference between echo and hollow

is that echo is a reflected sound that is heard again by its initial observer while hollow is a small valley between mountains; a low spot surrounded by elevations.

As verbs the difference between echo and hollow

is that echo is to reflect off of a surface and return while hollow is to make a hole in something; to excavate.

As an adjective hollow is

(of something solid) Having an empty space or cavity inside.

As an adverb hollow is

completely, as part of the phrase beat hollow or beat all hollow.

As an interjection hollow is

alternative form of lang=en.

echo

English

Alternative forms

* (l) (obsolete) * (l) (obsolete)

Noun

(en-noun)
  • A reflected sound that is heard again by its initial observer.
  • * Shakespeare
    • The babbling echo mocks the hounds.
  • * Alexander Pope
    • The woods shall answer, and the echo ring.
  • *
  • * {{quote-magazine, year=2013, month=May-June, author= William E. Conner
    • , title= An Acoustic Arms Race , volume=101, issue=3, page=206-7, magazine=(American Scientist) , passage=Earless ghost swift moths become “invisible” to echolocating bats by forming mating clusters close (less than half a meter) above vegetation and effectively blending into the clutter of echoes that the bat receives from the leaves and stems around them.}}
  • (figurative) Sympathetic recognition; response; answer.
  • * Fuller
    • Fame is the echo of actions, resounding them.
  • * Robert Louis Stevenson
    • Many kind, and sincere speeches found an echo in his heart.
  • (computing) The displaying on the command line of the command that has just been executed.
  • The letter E in the ICAO spelling alphabet.

    • Derived terms

    * echoacousia * echo boomer * echocardiogram, echocardiography * echogenic, echogenicity * echogram * echolalia * echo organ * echopathy * echophonocardiography, echophony * echoplex * echo-ranging * echo sounder * echo stop * echotexture * hypoechoic

    Verb

    (es)
  • (of a sound or sound waves) To reflect off of a surface and return.
  • (by extension) To repeat back precisely what another has just said: to copy in the imitation of a natural echo.
  • * (John Dryden)
    • Those peals are echoed by the Trojan throng.
  • * Keble
    • The wondrous sound / Is echoed on forever.
  • (by extension) To repeat (another's speech, opinion etc.).
  • * {{quote-magazine, year=2013, month=July-August, author= Sarah Glaz
    • , title= Ode to Prime Numbers , volume=101, issue=4, magazine=(American Scientist) , passage=Some poems, echoing the purpose of early poetic treatises on scientific principles, attempt to elucidate the mathematical concepts that underlie prime numbers. Others play with primes’ cultural associations. Still others derive their structure from mathematical patterns involving primes.}}

    Synonyms

    * See also

    Anagrams

    * English nouns with irregular plurals ----

    hollow

    English

    Alternative forms

    * holler

    Etymology 1

    (etyl) holw, holh, from (etyl) . More at cave.

    Adjective

    (er)
  • (of something solid) Having an empty space or cavity inside.
    • a hollow''' tree; a '''hollow sphere
  • (of a sound) Distant]], eerie; echoing, [[reverberate, reverberating, as if in a hollow space; dull, muffled; often low-pitched.
    • a hollow moan
    (Dryden)
  • (figuratively) Without substance; having no real or significant worth; meaningless.
    • a hollow victory
  • (figuratively) Insincere, devoid of validity; specious.
    • a hollow promise
  • Depressed; concave; gaunt; sunken.
  • * Shakespeare
    • With hollow eye and wrinkled brow.
    Derived terms
    * hollow leg

    Adverb

    (-)
  • (colloquial) Completely, as part of the phrase beat hollow or beat all hollow.

    • Etymology 2

    (etyl) holow, earlier holgh, from (etyl) . See above.

    Noun

    (en noun)
  • A small valley between mountains; a low spot surrounded by elevations.
  • * Prior
    • Forests grew upon the barren hollows .
  • * Tennyson
    • I hate the dreadful hollow behind the little wood.
    He built himself a cabin in a hollow high up in the Rockies.
  • A sunken area or unfilled space in something solid; a cavity, natural or artificial.
    • the hollow of the hand or of a tree
  • (US) A sunken area.
  • (figuratively) A feeling of emptiness.
    • a hollow in the pit of one's stomach

    Verb

    (en verb)
  • to make a hole in something; to excavate (transitive)

    • Etymology 3

    Compare holler.

    Verb

    (en verb)
  • To urge or call by shouting; to hollo.
  • * Sir Walter Scott
    • He has hollowed the hounds.

    Interjection

    (en interjection)
    • (Webster 1913)