echo | (noun) an imitation or repetition | - |
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(noun) the repetition of a sound resulting from reflection of the sound waves | Synonyms: replication, reverberation, sound reflection |
(noun) a reflected television or radio or radar beam | - |
(noun) a close parallel of a feeling, idea, style, etc. | - |
(noun) a reply that repeats what has just been said | - |
(verb) to say again or imitate | Synonyms: repeat |
(verb) ring or echo with sound | Synonyms: resound, reverberate, ring |
(verb) bring to mind | Synonyms: recall |
echocardiogram | (noun) a graphical image of the heart produced by an echocardiograph | - |
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echocardiograph | (noun) a sonograph that creates an image of the heart and its abnormalities | - |
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echocardiography | (noun) a noninvasive diagnostic procedure that uses ultrasound to study to structure and motions of the heart | - |
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echoencephalogram | (noun) a graphical image of the brain produced by an echoencephalograph | - |
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echoencephalograph | (noun) a sonograph that creates an image of the brain and its abnormalities | - |
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echoencephalography | (noun) a noninvasive diagnostic procedure that uses ultrasound to study the anatomy of the brain | - |
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echogram | (noun) an image of a structure that is produced by ultrasonography (reflections of high-frequency sound waves); used to observe fetal growth or to study bodily organs | Synonyms: sonogram |
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echograph | (noun) An instrument used to record an echogram. | - |
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echography | (noun) using the reflections of high-frequency sound waves to construct an image of a body organ (a sonogram); commonly used to observe fetal growth or study bodily organs | Synonyms: sonography, ultrasonography, ultrasound |
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echoic | (adjective) (of words) formed in imitation of a natural sound | Synonyms: imitative, onomatopoeic, onomatopoeical, onomatopoetic |
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(adjective) like or characteristic of an echo | Synonyms: echolike |
echoing | (adjective) (of sounds) repeating by reflection | Synonyms: reechoing |
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echolalia | (noun) (psychiatry) mechanical and meaningless repetition of the words of another person (as in schizophrenia) | - |
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(noun) an infant's repetition of sounds uttered by others | - |
echoless | (adjective) having or producing no echo | - |
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echolike | (adjective) like or characteristic of an echo | Synonyms: echoic |
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echolocation | (noun) determining the location of something by measuring the time it takes for an echo to return from it | Synonyms: echo sounding |
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echovirus | (noun) any of a group of viruses associated with various diseases including viral meningitis and mild respiratory disorders and diarrhea in newborn infants | - |
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