A covalent bond between the amine end of one amino acid and the acid end of another amino acid. PICTURE. peptides Short chains of amino acids. ~ /PEP-tide/ A covalent bond between two amino acids; forms when the amino group of one amino acid bonds to the carboxyl group of another and water is eliminated.
Home > Shopping Tools > Weather Station Glossary of Terms > wind vane (definition) A wind vane is a device that measures the direction of the wind. The wind vane is usually combined with the anemometer. Wind direction is the direction from which the wind is blowing.
What is a Weather Vane? According to The American Heritage Dictionary of the English Language: weath'-er-vane, noun, a device for indicating wind direction. While some purists insist that the proper term is wind vane, we prefer the historically accepted and most used weather vane. We also believe that a picture would best describe a weather vane, so here goes.... There are only two basic rules that must be followed when designing a weather vane: