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Kwanzaa

(Encyclopedia)Kwanzaa or Kwanza both: kwänˈzə [key], secular seven-day festival in celebration of the African heritage of African Americans, beginning on Dec. 26. Developed by Maulana Karenga and first observed ...

Rosh ha-Shanah

(Encyclopedia)Rosh ha-Shanah hə-shäˈnə [key] [Heb.,=head of the year], the Jewish New Year, also known as the Feast of the Trumpets. It is observed on the first day of the seventh month, Tishri, occurring usual...

international date line

(Encyclopedia)international date line, imaginary line on the earth's surface, generally following the 180° meridian of longitude, where, by international agreement, travelers change dates. Traveling eastward acros...

second

(Encyclopedia)second, abbr. sec or s, fundamental unit of time in all systems of measurement. In practical terms, the second is 1/60 of a minute, 1/3,600 of an hour, or 1/86,400 of a day. Since the length of the da...

Janus, in Roman religion

(Encyclopedia)Janus jāˈnəs [key], in Roman religion, god of beginnings. He was one of the principal Roman gods, the custodian of the universe. The first hour of the day, the first day of the month, the first mon...

French Revolutionary calendar

(Encyclopedia)French Revolutionary calendar, the official calendar of France, Nov. 24, 1793–Dec. 31, 1805. Its introduction was decreed by the Convention on Oct. 5, 1793, but it was computed from Sept. 22, 1792, ...

Frigg

(Encyclopedia)Frigg or Frigga, Norse mother goddess and the wife of Odin (Woden). One of the most important goddesses of Germanic religion, she was queen of the heavens, a deity of love and the household. She was o...

Coué, Émile

(Encyclopedia)Coué, Émile āmēlˈ kwā [key], 1857–1926, French psychotherapist. He is remembered for his formula for curing by optimistic autosuggestion, “Day by day, in every way, I am getting better and b...

daylight saving time

(Encyclopedia)daylight saving time (DST), time observed when clocks and other timepieces are set ahead so that the sun will rise and set later in the day as measured by civil time. The amount of daylight on a given...

Pershing, John Joseph

(Encyclopedia)Pershing, John Joseph pûrˈshĭng [key], 1860–1948, American army officer and commander in chief of the American Expeditionary Force in World War I, b. Linn co., Mo. After graduating (1886) from We...