Thursday, October 6, 2011

DEFINITION: Thermometer

noun /THərˈmämitər/ 
thermometers, plural

1. An instrument for measuring and indicating temperature, typically one consisting of a narrow, hermetically sealed glass tube marked with graduations and having at one end a bulb containing mercury or alcohol that expands and contracts in the tube with heating and cooling

More here...
Google Search

No comments:

Post a Comment