least significant bit
/liːst sɪɡˈnɪfɪkənt bɪt/
Part of Speech: noun
EN
The bit in a binary number that holds the smallest positional weight (2⁰), representing the lowest place value.
In the binary number 1010, the least significant bit is 0, meaning the number is even.
Etymology
The term emerged in the mid-20th century alongside the development of binary computing systems, formed by combining 'least' (smallest in degree), 'significant' (having measurable effect), and 'bit' (a portmanteau of 'binary digit').
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Quick answers
What does least significant bit mean?
least significant bit means: The bit in a binary number that holds the smallest positional weight (2⁰), representing the lowest place value.
How do you pronounce least significant bit?
least significant bit: /liːst sɪɡˈnɪfɪkənt bɪt/
How is least significant bit used in a sentence?
In the binary number 1010, the least significant bit is 0, meaning the number is even.