transcription, транскрипция: [ tekstbʊk ]
also text book
( textbooks)
1.
A textbook is a book containing facts about a particular subject that is used by people studying that subject.
...a chemistry textbook.
N-COUNT
2.
If you say that something is a textbook case or example, you are emphasizing that it provides a clear example of a type of situation or event.
The house is a textbook example of medieval domestic architecture...
ADJ : ADJ n [ emphasis ]