noun

• (psychology, psychiatry) A word or phrase linked only by sound and not by meaning, characteristic of some mental disorders.
  "For much of this day, Mrs Y. wrote in her diary, covering page after page in a rapid scrawl full of paligraphic repetitions, puns, clangs, and violent, perseverative crossings-out […]"
• (music) Alternative form of klang.

verb

• (transitive) To strike (objects) together so as to produce a clang.
  "Around, the first Curetes (order solemn / To thy foreknowing mother!) trod tumultuous / Their mystic dance, and clanged their sounding arms; [...]"
• (intransitive) To give out a clang; to resound.
  "Middlesbrough will wonder whether it might have been different if the volley that Jelle Vossen slashed towards John Ruddy’s net after nine minutes had been a couple inches lower rather than clanging off the crossbar. They should not dwell on that moment too long, however."
• (psychology, psychiatry) To utter a word or phrase linked only by sound and not by meaning, characteristic of some mental disorders.

intj

• (humorous) Said after someone has name-dropped (mentioned a famous person with whom they are acquainted).