tagger > define

noun

• Someone who assigns labels to the grammatical constituents of textual matter.
• Someone who appends or joins one thing to another.
  • usage: "a theory that was simply added on by some anonymous tagger"
• A computer program that attaches labels to the grammatical constituents of textual matter.
  • synonyms: tagging program

• (n.) A device for removing taglocks from sheep.
• (n.) One who or that which, appends or joins one thing to another.
• (n.) That which is pointed like a tag.
• (n.) Sheets of tin or other plate which run below the gauge.