ear defender/ear protector
- Any device, such as an earplug or an earmuff, used to protect the human ear from loud noises, like that of jet engines, that may damage hearing. Combined earplugs and earmuffs provide the maximum ear protection. Another combination of helmet and neoprene earplugs is equally effective. The illustration indicates the maximum attenuation level of some of the protection devices.
Aviation dictionary. 2014.
Look at other dictionaries:
protector — noun 1) a protector of the environment Syn: defender, preserver, guardian, guard, champion, watchdog, ombudsman, knight in shining armor, guardian angel, patron, chaperone, escort, keeper, custodian, bodyguard, minder; informal hired gun … Thesaurus of popular words
protector — noun 1) a protector of the environment Syn: defender, preserver, guardian, champion, patron, custodian 2) ear protectors Syn: guard, shield, buffer, cushion, pad … Synonyms and antonyms dictionary
United Kingdom — a kingdom in NW Europe, consisting of Great Britain and Northern Ireland: formerly comprising Great Britain and Ireland 1801 1922. 58,610,182; 94,242 sq. mi. (244,100 sq. km). Cap.: London. Abbr.: U.K. Official name, United Kingdom of Great… … Universalium
Spain — /spayn/, n. a kingdom in SW Europe. Including the Balearic and Canary islands, 39,244,195; 194,988 sq. mi. (505,019 sq. km). Cap.: Madrid. Spanish, España. * * * Spain Introduction Spain Background: Spain s powerful world empire of the 16th and… … Universalium
Optimus Prime — is a fictional character from the Transformers franchise. Prime is the leader of the autobots, a faction of transforming robots from the planet Cybertron. The autobots are constantly waging war against a rival faction of transforming robots… … Wikipedia
Christianity — /kris chee an i tee/, n., pl. Christianities. 1. the Christian religion, including the Catholic, Protestant, and Eastern Orthodox churches. 2. Christian beliefs or practices; Christian quality or character: Christianity mixed with pagan elements; … Universalium
Chainsaw safety features — Main article: Chainsaws This article is about risk control methods specific to chainsaws and chainsaw operations. Chainsaws incorporate numerous safety features common to many engine driven power tools. Manufacturers have invented numerous design … Wikipedia
English Reformation — The English Reformation was the series of events in 16th century England by which the Church of England first broke away from the authority of the Pope and the Roman Catholic Church.These events were, in part, associated with the wider process of … Wikipedia
Russia — /rush euh/, n. 1. Also called Russian Empire. Russian, Rossiya. a former empire in E Europe and N and W Asia: overthrown by the Russian Revolution 1917. Cap.: St. Petersburg (1703 1917). 2. See Union of Soviet Socialist Republics. 3. See Russian… … Universalium
Major houses in A Song of Ice and Fire — The following is a list of the notable characters in George R. R. Martin s A Song of Ice and Fire series of epic fantasy novels, belonging to one of the major aristocratic houses of fictional Westeros, and explains in detail what happens to these … Wikipedia