เฮดเดอร์
Meanings
header (top section of a page or screen)
The top section of a page, document, webpage, or app screen that typically contains the title, navigation, or key information.
Examples
data header (computing/networking)
A block of metadata at the beginning of a file, message, or network packet that describes the payload or how it should be processed (e.g., HTTP headers, email headers).
Examples
a header (football/soccer)
A strike, pass, or clearance made with the head in football (soccer).
Examples
header file (programming)
A source file that provides declarations or interfaces (such as function prototypes, macros, or type definitions) for inclusion by other source files, commonly with .h extensions in C/C++.
Examples
exhaust header (automotive)
A tubular manifold that collects exhaust gases from an engine’s cylinders and directs them into the exhaust system to improve flow.