Definition of Biform. Meaning of Biform. Synonyms of Biform

Here you will find one or more explanations in English for the word Biform. Also in the bottom left of the page several parts of wikipedia pages related to the word Biform and, of course, Biform synonyms and on the right images related to the word Biform.

Definition of Biform

Biform
Biform Bi"form, a. [L. biformis; bis twice + forma shape: cf. F. biforme.] Having two forms, bodies, or shapes. --Croxall.

Meaning of Biform from wikipedia

- The light has a focal plane of 180 feet, and originally had an enormous biform hyperradial optic 4.6 metres (15 ft) high and weighing more than 8 tons...
- nautical miles. The optic was designed and built by Chance Brothers and was 'biform' (having two identical lights and lens arrays, one mounted above the other)...
- hyper-radial lens in 1887 in the UK. These lenses were originally named biform, and later triform and quadriform lenses, by Wigham. Thomas Stevenson used...
- converted into a bunsen gas for heating a mantle. Since that time a new biform ML300 synchronised bifilament 20-watt electric lamp has been used. Scotland...
- quarter Tower height 36 m (118 ft) Focal height 28 m (92 ft) Current lens biform tideland ML300 lanterns Intensity 3,976 candela Range 12 nmi (22 km) Characteristic...
- was decommissioned on 27 September 2010 the lens, a fourth-order 250 mm biform lens, flashed twice every ten seconds. The drive mechanism was wound daily...
- in use. The lighthouse was equipped with a large (first-order) six-sided biform (i.e. two-tier) rotating optic, 12.5-foot (3.8 m) high in total, manufactured...
- forfeit, forum, reforest, reforestation fōrma fōrm- form, shape biform, biformity, conform, conformable, conformance, conformant, conformity, counterreformation...
- The 1914 biform optic in the lighthouse....
- integers, giving the degrees of a form relative to two sets of variables. biform A polynomial homogeneous in each of two sets of variables. In other words...
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