Proper noun
Abbreviation of Bhutan Time.
(Singapore English, transport, countable) Initialism of Basic Theory Test. A computerised knowledge test on the Singapore road rules held at a driving center.
Source: en.wiktionary.orgCustomer is entitled to draw down a set number of remote hours of professional services hours according to the Order Details (BTT consulting services) per calendar year during the initial term of the Service Order and each annual renewal period. Source: Internet
One of my friends asked a question and I thought it would be a great BTT question. Source: Internet