テキスト

てきすと
noun
textbook, text
1. textbook
A book used for study in a particular subject.
Please open your textbook.
I bought a new textbook.
Please check the content of the textbook.
2. text
Written or printed words.
I entered the text.
Please copy the text.
Reading long text is hard.

テキスト from English "text" has two main meanings in Japanese.

MEANINGS:
1. Textbook: A book used for study (synonym: 教科書(きょうかしょ))
2. Text: Written content, especially in digital contexts

COMMON EXPRESSIONS (textbook):

COMMON EXPRESSIONS (digital text):

CONTRAST:
In educational contexts, テキスト sounds slightly more casual than 教科書(きょうかしょ) (official textbook).