Definition of tb

 (Entry 1 of 4)

tablespoon; tablespoonful

Tb

symbol

Definition of Tb (Entry 2 of 4)

terbium

TB

noun
\ ˌtē-ˈbē How to pronounce TB (audio) \

Definition of TB (Entry 3 of 4)

Definition of TB (Entry 4 of 4)

1 thoroughbred
2 tubercle bacillus

First Known Use of tb

Noun

1912, in the meaning defined above

History and Etymology for tb

Noun

TB (abbreviation for tubercle bacillus)

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Dictionary Entries Near tb

Taʽizz

tb

Tb

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Cite this Entry

“Tb.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tb. Accessed 23 May. 2022.

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More Definitions for tb

TB

noun
\ tē-ˈbē How to pronounce TB (audio) \

Kids Definition of TB

Tb

symbol

Medical Definition of Tb

 (Entry 1 of 3)

terbium

TB

noun
\ (ˈ)tē-ˈbē How to pronounce TB (audio) \

Medical Definition of TB (Entry 2 of 3)

TB

abbreviation

Medical Definition of TB (Entry 3 of 3)

tubercle bacillus

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