ptb

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Proper noun

1. {{lb|en|linguistics}} [[Proto-Tibeto-Burman]]

Noun

1. {{lb|en|plurale tantum}} {{initialism of|en|powers that be}}.
2. {{lb|en|medicine}} {{initialism of|en|[[preterm]] [[birth]]}}.
3. {{lb|en|pathology}} {{initialism of|en|pulmonary tuberculosis}}.
4. {{lb|en|biochemistry}} {{initialism of|en|[[polypyrimidine]] [[tract]]-[[binding]] [[protein]]}}.
5. {{lb|en|software}} {{initialism of|en|[[public]] [[test]] [[build]]}}, '''[[public]] [[test]] [[branch]]'''.
6. {{lb|en|networking}} {{initialism of|en|[[packet]] [[too]] [[big]]}}, an [[IPv6]] error message.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.