placeholder

noun — 2 senses

placeholder

noun

US /ˈpleɪsˌhoʊldɚ/

Etymology From place + holder.

1

Something used or included temporarily or as a substitute for something that is not known or must remain generic; that which holds, denotes or reserves a place for something to come later.

  • This data is a placeholder, so you'll want to include the real numbers as soon as you have them.
  • As the years go by, speech reverts to childhood levels of disfluency, with more pauses, more errors, more repeated words, but even the peak years are not great: up to 8 percent of the average person’s word output consists of meaningless fillers and placeholders like um, uh and er.2007 August 24, William Grimes, “Uh, Lead My Rips: No More Bloopers”, in The New York Times, archived from the original on 04 Jan 2013:
1 more example
  • "I'm on vacation," [Bruce] Willis grumbles several times throughout A Good Day To Die Hard, in what counts as the film's sole running joke, a lame placeholder until he arrives at the big "yippee-ki-yay" punchline.2013 February 14, Scott Tobias, “A Good Day To Die Hard [film review]”, in The AV Club, archived from the original on 10 Mar 2016:
2

Computing, Engineering, Graphical user interface, Mathematics, Natural sciences, Physical sciences, Sciences A non-editable caption initially displayed in a blank text box to indicate its function.

Synonyms
thingy, whatshisname
Related terms
greek, greeking, lorem ipsum

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.