mul路ti路di路a路lec路tal
| \ 藢m蓹l-t膿-藢d墨-蓹-藞lek-t岬妉
, -藢t墨-\
: using or able to use more than one dialect of the same language
We are all multidialectal, all of the time, mastering levels of formality, adjusting content to context in speech as well as writing.— Dennis Baron