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A reflected sound that is heard again by its initial observer.
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An utterance repeating what has just been said.
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(poetry) A device in verse in which a line ends with a word which recalls the sound of the last word of the preceding line.
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(figurative) Sympathetic recognition; response; answer.
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(figurative) Something that reflects or hearkens back to an earlier thing.
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(figurative) An insignificant indirect result; a ripple.
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(computing) The displaying on the command line of the command that has just been executed.
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(computing) An individual discussion forum using the echomail system.
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(international standards) Alternative letter-case form of Echo from the NATO/ICAO Phonetic Alphabet.
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(whist, bridge) A signal, played in the same manner as a trump signal, made by a player who holds four or more trumps (or, as played by some, exactly three trumps) and whose partner has led trumps or signalled for trumps.
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(whist, bridge) A signal showing the number held of a plain suit when a high card in that suit is led by one's partner.
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An antisemitic punctuation symbol or marking, ((( ))), placed around a name or phrase to indicate the person is Jewish or the entity is controlled by Jewish people.
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(medicine, colloquial, uncountable) Clipping of echocardiography.
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(medicine, colloquial, countable) Clipping of echocardiogram.