Категория noun.object

an active and efficient cause; capable of producing a certain effectagent;
a transmission mechanism in the which the infectious agent is spread as an aerosol and usually enters a person through the respiratory tractairborne transmission;
a bubble of airair bubble;
a river in northern England that flows southeast through West Yorkshireaire; aire river; river aire;
a river in Alabama formed by the confluence of the Coosa and Tallapoosa Rivers near Montgomery; flows southwestward to become a tributary of the Mobile Riveralabama; alabama river;
a peninsula of southwestern Alaska (a continuation of the Aleutian Islands)alaska peninsula;
a mountain range in south central Alaska; contains Mount McKinleyalaska range;
the brightest star in Taurusaldebaran;
the second brightest star in Perseus; the first known eclipsing binaryalgol;
the western part of the Appalachian Mountains; extending from northern Pennsylvania to southwestern Virginiaalleghenies; allegheny mountains;
a river that rises in Pennsylvania and flows north into New York and then back south through Pennsylvania again to join the Monongahela River at Pittsburgh which is the beginning of the Ohio Riverallegheny; allegheny river;
clay or silt or gravel carried by rushing streams and deposited where the stream slows downalluvial deposit; alluvial sediment; alluvion; alluvium;
a flat resulting from repeated deposits of alluvial material by running wateralluvial flat; alluvial plain;
any high mountainalp;
brightest star in Centaurus; second nearest star to the sunalpha centauri; rigil; rigil kent;
the brightest star in the Southern Crossalpha crucis;
a positively charged particle that is the nucleus of the helium atom; emitted from natural or radioactive isotopesalpha particle;
a glacier that moves down from a high valleyalpine glacier; alpine type of glacier;
a large mountain system in south-central Europe; scenic beauty and winter sports make them a popular tourist attractionalps; the alps;
a mountain range in central Asia that extends a thousand miles from Kazakhstan eastward into western Mongolia and northern Chinaaltai mountains; altay mountains;