Matching Words
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Beta Iron
- noun - an allotrope of iron that is the same as alpha iron except that it is nonmagnetic; stable between 768 and 906 degrees centigrade
Beta Rays
- - a form of ionizing radiation emitted by radioactive substances (such as radium), more penetrating than alpha rays, and consisting of negatively charged electrons. The electrons are the same kind of particle as those of cathode rays, but have much higher velocities (about 35,000 to 180,000 miles per second). They are readily deflected by a magnetic or electric field.
Beta Test
- noun - (computer science) a second test of an experimental product (such as computer software) carried out by an outside organization
Beta Wave
- noun - the normal brainwave in the encephalogram of a person who is awake and alert; occurs with a frequency between 12 and 30 hertz
Betatrons
- noun - accelerates a continuous beam of electrons to high speeds by means of the electric field produced by changing magnetic flux
Betel Nut
- noun - seed of betel palm; chewed with leaves of the betel pepper and lime as a digestive stimulant and narcotic in southeastern Asia
Bethabara
- unknown - New Testament. Place where John the Baptist baptised
Bethlehem
- noun - a small town near Jerusalem on the West Bank of the Jordan River; early home of David and regarded as the place where Jesus was born
- a town in eastern Pennsylvania on the Lehigh River to the northwest of Philadelphia; an important center for steel production
Bethought
- verb - cause oneself to consider something
- consider or ponder something carefully; "She bethought her of their predicament"
Bethsheba
- unknown - Old Testament-wife of Uriah