selectors

Noun

selector (plural selectors)

1. Someone or something which selects or chooses.
   • There is one selection for hot chocolate. All selectors are the push button type.1949, Billboard, volume 61, number 34, page 97
2. An administrator responsible for selecting which players will play for a side.
3. A matching expression in a stylesheet determining which elements in the markup are affected by a style.
   • The ID selector targets just one element per page, making it much more specific than a class selector that might target many.2007, Craig Cook, David Schultz, Beginning HTML with CSS and XHTML, Apress, →ISBN, page 28
4. A pointer to a structure describing a segment of memory.
   • Phar Lap executables […] provide a protected-mode selector, 34h, that maps to the first megabyte of physical memory.1990, Byte, volume 15, numbers 11-13, page 256
5. (Internet, historical) A text string transmitted to a Gopher server, identifying the resource to be retrieved.
   • Gopher selector strings are more liberal in makeup than URLs and may contain any characters other than a tab, return, or linefeed.1996, Kenneth H. Rosen, UNIX System V, Release 4: An Introduction, McGraw-Hill Osborne Media, page 438
6. A disc jockey.
   • That's my sector, homosexual dissector / Come again, rewind selector2009, “Medicine Ball”, in Relapse, performed by Eminem

See all 7 meanings of selector