|(used as a nonsense word by children to express approval or to represent the longest word in English.)|
|given to using long words.|
audiovisual au·di·o·vis·u·al or au·di·o-vis·u·al (ô'dē-ō-vĭzh'&oomacr;-əl)
Both audible and visible.
Of or relating to materials, such as films and videotapes, that present information in audible and pictorial form.