plumb stem

См. также в других словарях:

• plumb-stem bow — noun : a bow of a ship that is nearly perpendicular to the waterline …   Useful english dictionary

• hand tool — any tool or implement designed for manual operation. * * * Introduction  any of the implements used by craftsmen in manual operations, such as chopping, chiseling, sawing, filing, or forging. Complementary tools, often needed as auxiliaries to… …   Universalium

• United Kingdom — a kingdom in NW Europe, consisting of Great Britain and Northern Ireland: formerly comprising Great Britain and Ireland 1801 1922. 58,610,182; 94,242 sq. mi. (244,100 sq. km). Cap.: London. Abbr.: U.K. Official name, United Kingdom of Great… …   Universalium

• plant disease — ▪ plant pathology Introduction       an impairment of the normal state of a plant that interrupts or modifies its vital functions.       All species of plants, wild and cultivated alike, are subject to disease. Although each species is… …   Universalium

• Phonological history of English consonant clusters — The phonological history of English consonant clusters is part of the phonological history of the English language in terms of changes in the phonology of consonant clusters. Contents 1 H cluster reductions 1.1 Wh cluster reductions 1.2 Yew–hew… …   Wikipedia

• biblical literature — Introduction       four bodies of written works: the Old Testament writings according to the Hebrew canon; intertestamental works, including the Old Testament Apocrypha; the New Testament writings; and the New Testament Apocrypha.       The Old… …   Universalium

• Pathophysiology of multiple sclerosis — Multiple sclerosis is a disease in which the myelin (a fatty substance which covers the axons of nerve cells, important for proper nerve conduction) degenerates. At least five characteristics are present in CNS tissues of MS patients:… …   Wikipedia

• Ford Hall Forum — The Ford Hall Forum is the oldest free public lecture series in the United States. Founded in 1908, it continues to host open lectures and discussions in the Greater Boston area. Some of the more well known past speakers include Maya Angelou,… …   Wikipedia

• Darts — This article is about the pub game. For the British pop band, see Darts (band). For other meanings, see Dart (disambiguation). Darts Darts in a dartboard Highest governing body WDF First played …   Wikipedia

• History of timekeeping devices in Egypt — The Ancient Egyptians were one of the first cultures to widely divide days into generally agreed upon equal parts, using early timekeeping devices such as sundials, shadow clocks, and merkhets mdash;plumb lines used by astronomers of the… …   Wikipedia

• Armillary sphere — An armillary sphere (variations are known as spherical astrolabe, armilla, or armil) is a model of the celestial sphere. Description and use of the armillary sphere The exterior parts of this machine are a compages of brass rings, which represent …   Wikipedia