资料来源 : pyDict

标记,标签,附属物,名称,碎片,结束语,口头禅,陈词滥调,附加语,浑名,残片 ; 标签,(HTML文件中的代码名称,如
)

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Tag \Tag\, n. [Probably akin to tack a small nail; cf. Sw. tagg
   a prickle, point, tooth.]
   1. Any slight appendage, as to an article of dress; something
      slight hanging loosely; specifically, a direction card, or
      label.

   2. A metallic binding, tube, or point, at the end of a
      string, or lace, to stiffen it.

   3. The end, or catchword, of an actor's speech; cue.

   4. Something mean and paltry; the rabble. [Obs.]

   {Tag and rag}, the lowest sort; the rabble. --Holinshed.

   5. A sheep of the first year. [Prov. Eng.] --Halliwell.

Tag \Tag\, v. t. [imp. & p. p. {Tagged}; p. pr. & vb. n.
   {Tagging}.]
   1. To fit with, or as with, a tag or tags.

            He learned to make long-tagged thread laces.
                                                  --Macaulay.

            His courteous host . . . Tags every sentence with
            some fawning word.                    --Dryden.

   2. To join; to fasten; to attach. --Bolingbroke.

   3. To follow closely after; esp., to follow and touch in the
      game of tag. See {Tag}, a play.

Tag \Tag\, v. i.
   To follow closely, as it were an appendage; -- often with
   after; as, to tag after a person.

Tag \Tag\, n. [From {Tag}, v.; cf. {Tag}, an end.]
   A child's play in which one runs after and touches another,
   and then runs away to avoid being touched.

资料来源 : WordNet®

tag
     v 1: attach a tag or label to; "label these bottles" [syn: {label},
           {mark}]
     2: touch a player while he is holding the ball
     3: provide with a name or nickname
     4: go after with the intent to catch; "The policeman chased the
        mugger down the alley"; "the dog chased the rabbit" [syn:
        {chase}, {chase after}, {trail}, {tail}, {give chase}, {dog},
         {go after}, {track}]
     5: supply (blank verse or prose) with rhymes
     [also: {tagging}, {tagged}]

tag
     n 1: a label made of cardboard or plastic or metal
     2: a small piece of cloth or paper [syn: {rag}, {shred}, {tag
        end}, {tatter}]
     3: a game in which one child chases the others; the one who is
        caught becomes the next chaser
     4: (sports) the act of touching a player in a game (which
        changes their status in the game)
     [also: {tagging}, {tagged}]

资料来源 : Free On-Line Dictionary of Computing

tag
     
         An {SGML}, {HTML}, or {XML} {token}
        representing the beginning (start tag: "
") or end (end
        tag: "
") of an {element}.  In normal SGML {syntax} (and
        always in {XML}), a tag starts with a "<" and ends with an
        ">".
     
        In {HTML} jargon, the term "tag" is often used for an
        "{element}".
     
        (2001-01-31)