Unaspirated Meaning in Bengali

What is the meaning of word Unaspirated in Bengali/Bangla ?

Meaning of Unaspirated in Bangla is : অপ্রস্তুত (O p . r o s . t u t)

Defenition of word Unaspirated

Example

For the Mandarin speaker, both [ dz ] and [ ts ] fall into the unaspirated category and so do not contrast.

Other Meaning of Unaspirated