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optical maser
n.
1.an acronym for light amplification by stimulated emission of radiation
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optical lens
optical instrument
optical illusion
optical glass
optical fusion
optical flint
optical fibre
optical fiber
optical disk
optical disc
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optical opacity
optical phenomenon
optical prism
optical pyrometer
optical telescope
optically
optician
optics
optimal
optimally
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differential calculus
date from
pyralis
fistful
deamination
tie
capra
genus raphia
faruk i
gullibility
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first-run
new, shown for the first time
There are many first-run movies that I have not seen.
1.
I'm thinking of having a fortnight off
a.
I've not made my mind up yet
b.
I've already made up my mind
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My Account / Test History
Element
Element : bohrium
Symbol : bh
Atomic no. : 107
Melting Point (deg c) :
Boiling Point (deg c) :
Discoverer : armbruster and munzenberg (1981)
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