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operator gene
n.
1.a gene that activates the production of messenger RNA by adjacent structural genes
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operator
operatively
operative field
operative
operations research
operations
operationally
operationalist
operationalism
operational damage
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operculate
operculated
operculum
operetta
operon
operoseness
opheodrys
opheodrys aestivus
opheodrys vernalis
ophidia
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family menuridae
ice yacht
simon de montfort
usaf
genus bulnesia
abounding
mononuclear
cosmology
platycerium andinum
mods
Idiom of the Day
on a waiting list
on a list of people waiting for something
My father is on a waiting list to get an operation on his knee.
1.
What's the plural of 'dwarf'?
a.
dwarfs
b.
dwarves
c.
Either can be used.
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Fact
A giraffe's neck contains the same number of vertebrae as a human.
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