Bt
1 of 2noun
ˈbē-ˈtē 
: a preparation of a bacterium (Bacillus thuringiensis) often modified by genetic engineering for use as a biopesticide against insects and especially lepidopteran larvae
also : the bacterium itself
Bt
2 of 2abbreviation
baronet
Word History
Etymology
Noun
New Latin Bacillus thuringiensis, species name, literally, Thuringian bacillus
First Known Use
Noun
1971, in the meaning defined above
Medical Definition
BT
abbreviation
1
bedtime
2
brain tumor
- seventeen
- seventeen-year locust
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- seventeenth
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- seventh
- seventh chord
- seventh heaven
- Seventh-Day
- Seventh-day Adventist
- Seventh-Day Baptist
- Seventh-Day German Baptist
- seventh-inning stretch
- seventher
- seventhest
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- seventhliest
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- seventop