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puts and calls

(Encyclopedia)puts and calls, in securities trading. A call is a contract that gives the holder the right to purchase a given stock at a specific price within a designated period of time. It is the opposite of a pu...

Pyramus and Thisbe

(Encyclopedia)Pyramus and Thisbe pĭrˈəməs, thĭzˈbē [key], in classical mythology, youth and maiden of Babylon, whose parents opposed their marriage. Their homes adjoined, and they conversed through a crevice...

bites and stings

(Encyclopedia)bites and stings: see first aid. ...

Biton and Cleobis

(Encyclopedia)Biton klēōˈbĭs [key], in Greek mythology, sons of the priestess Cydippe. When their mother wanted to see a famous temple of Hera, which was many miles away, the brothers dragged her chariot there....

Brighton and Hove

(Encyclopedia)Brighton and Hove, city and unitary authority and district, SE England. It was formed by the merger of the boroughs of Brighton and Hove in 1997, and be...

Brigue and Tende

(Encyclopedia)Brigue and Tende brēg, täNd [key], Ital. Briga and Tenda, two small districts, Alpes-Maritimes dept., SE France, on the French-Italian border. The districts are on the “Route Royal,” opened in 1...

weights and measures

(Encyclopedia)CE5 weights and measures, units and standards for expressing the amount of some quantity, such as length, capacity, or weight; the science of measurement standards and methods is known as metrology...

ratchet and pawl

(Encyclopedia)ratchet and pawl, mechanical device that permits motion in one direction only. The ratchet is usually a wheel with slanting teeth. The pawl is a lever tangential to the wheel with one end resting on t...

Barlaam and Josaphat

(Encyclopedia)Barlaam and Josaphat bärˈläəm, jōˈsəfăt [key], legend popular in medieval times. It corresponds in part to the legend of Buddha. Versions of the story have been found in nearly every language....

rock and roll

(Encyclopedia)rock and roll: see rock music.