English dictionary · noun

megaphone

a cone-shaped device for amplifying and directing the voice

Meaning and definitions

1. a cone-shaped device for amplifying and directing the voice

Connected roots

• mega-

  great, large

• phon-

  sound, voice

Explore the word family

These words share a recorded root connection. A shared root is a learning clue; it does not establish every step in a word’s history.

• telephone

  a device that transmits speech over distances by converting sound to signals

• microphone

  an instrument for converting sound waves into electrical energy

• saxophone

  A single-reed instrument musical instrument of the woodwind family, usually made of brass and with a distinctive loop bringing the bell upwards.

• phonetic

  Relating to the sounds of spoken language.

• phonograph

  A device that captures sound waves onto an engraved archive; a lathe.

• phonology

  The study of the way sounds function in languages, including accent, intonation, phonemes, stress, and syllable structure, and which sounds are distinctive units within a language; (countable) the way sounds function within a given language; a phonological system.

• megalomaniac

  One affected with or exhibiting megalomania.

• megalithic

  Of or pertaining to megaliths, to the people who made them, or to the period when they were made.

• megaman

  A very large or powerful man.

• megalopolis

  A large conurbation, where two or more large cities have sprawled outward to meet, forming something larger than a normal metropolis.

• megalodon

  A species of extinct shark that lived during the Miocene and Pliocene epochs (†Otodus megalodon).

• cytomegalovirus

  Any of several herpes viruses, of the genus Cytomegalovirus, that infect the salivary glands of certain primates, including humans.

• hydrophone

  a transducer that converts underwater sound waves into electrical signals, rather like a microphone

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