ech|o|lo|ca|tion

ech|o|lo|ca|tion
ech|o|lo|ca|tion «EHK oh loh KAY shuhn», noun.
1. Electronics. a method of finding the range and direction of objects by measuring the time it takes sound or radio waves echoed from the objects to reflect back, used in radar and sonar.
2. a radarlike system or mechanism of orientation in the sensory organs of certain mammals, such as bats or whales, by which they translate their own echoes into directional signals that permit them to avoid all obstacles in their path: »

However, another theory about moth behaviour, in which sound acts as an aid to navigation, suggests that they use a system of echolocation analogous with that of bats (P. T. Haskell).


Useful english dictionary. 2012.

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  • echolocation — ech•o•lo•ca•tion [[t]ˌɛk oʊ loʊˈkeɪ ʃən[/t]] n. 1) phs a method of locating objects by determining the time for an echo to return and the direction from which it returns, as by radar or sonar 2) phl zool. the sonarlike system used by dolphins,… …   From formal English to slang

  • var — ba·var·dage; bol·i·var; bo·li·var·i·an; bou·le·var·dier; bou·var·dia; cal·var·ia; cal·var·i·al; cal·var·i·um; chak·ra·var·tin; circ·o·var·i·an; cla·var·ia; cla·var·i·a·ce·ae; cul·ti·var; di·var·i·ca·tion; di·var·i·ca·tor; el·in·var; Form·var;… …   English syllables

  • -dac·ty·lous; — ab·i·e·tate; ab·i·e·tene; abio·gen·e·sis; abi·og·e·nist; abra·si·om·e·ter; ab·sorp·ti·om·e·ter; aca·cat·e·chin; ac·ac·e·tin; acad·e·mist; acad·e·my; ac·cel·er·om·e·ter; ac·e·tab·u·lar; ac·e·tab·u·lar·ia; ac·e·tab·u·late; ac·e·tab·u·lif·era;… …   English syllables

  • -dac·ty·ly; — ab·i·e·tate; ab·i·e·tene; abio·gen·e·sis; abi·og·e·nist; abra·si·om·e·ter; ab·sorp·ti·om·e·ter; aca·cat·e·chin; ac·ac·e·tin; acad·e·mist; acad·e·my; ac·cel·er·om·e·ter; ac·e·tab·u·lar; ac·e·tab·u·lar·ia; ac·e·tab·u·late; ac·e·tab·u·lif·era;… …   English syllables

  • -dac·tyl·ism; — ab·i·e·tate; ab·i·e·tene; abio·gen·e·sis; abi·og·e·nist; abra·si·om·e·ter; ab·sorp·ti·om·e·ter; aca·cat·e·chin; ac·ac·e·tin; acad·e·mist; acad·e·my; ac·cel·er·om·e·ter; ac·e·tab·u·lar; ac·e·tab·u·lar·ia; ac·e·tab·u·late; ac·e·tab·u·lif·era;… …   English syllables

  • e — ab·i·e·tate; ab·i·e·tene; abio·gen·e·sis; abi·og·e·nist; abra·si·om·e·ter; ab·sorp·ti·om·e·ter; aca·cat·e·chin; ac·ac·e·tin; acad·e·mist; acad·e·my; ac·cel·er·om·e·ter; ac·e·tab·u·lar; ac·e·tab·u·lar·ia; ac·e·tab·u·late; ac·e·tab·u·lif·era;… …   English syllables

  • o — abi·o·log·i·cal; ab·o·li·tion; ab·o·li·tion·ary; ab·o·li·tion·dom; ab·o·li·tion·ism; ab·o·li·tion·ist; ab·o·li·tion·ize; ab·o·ma·sal; ab·o·ma·sum; ac·an·thol·o·gy; ac·an·thop·o·dous; acar·i·dol·o·gist; ac·a·ri·nol·o·gy; acar·i·o·sis;… …   English syllables

  • da — abab·da; acar·i·da; ac·com·mo·da·ble; ac·com·mo·da·tion; ac·com·mo·da·tion·al; ac·com·mo·da·tive; ac·com·mo·da·tor; ac·cor·da·tu·ra; acel·da·ma; achor·da·ta; ac·ni·da; acras·i·da; acras·pe·da; ac·ti·noi·da; ac·ti·no·myx·i·da;… …   English syllables

  • syn — syn·a·del·phite; syn·aes·the·sis; syn·a·gog·al; syn·a·gogue; syn·al·lag·mat·ic; syn·a·loe·pha; syn·anastomosis; syn·an·ce·ja; syn·an·gial; syn·an·gi·um; syn·an·tec·tic; syn·an·thae; syn·an·thous; syn·an·thy; syn·a·phea; syn·aposematic;… …   English syllables

  • a — acar·a·pis; ac·a·ri·a·sis; ac·a·ri·a·sis; ac·a·ri·na; ac·a·ri·nar·i·um; ac·a·rine; ac·a·ri·nol·o·gy; ac·a·ri·no·sis; ac·a·ro·ce·cid·i·um; ac·a·roid; ac·a·rol·o·gist; ac·a·rol·o·gy; ac·a·ro·pho·bia; ac·a·rus; acat·a·lep·sy; acat·a·lex·is;… …   English syllables

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