See Also: palatal expander(medicine)
expander(medicine)
yesterday(dictionary)
yesterday 2, noun(dictionary)
yesterday 1, adverb(dictionary)
plasma expander(medicine)
palatal(dictionary)
Palatal(medicine)
palatal bar(medicine)
palatal myoclonus(medicine)

yesterday 2, noun (oh) and palatal expander (medicine)


yesterday 2, noun (oh)



2 n [U]
the day before today
-see also tomorrow tomorrow
::yesterday's meeting
::They arrived the day before yesterday .
the recent past
::the great champions of yesterday
yesterday's news
information that is old and no longer interesting

palatal expander (medicine)


palatal expander
<dentistry> A device used to make your jaw wider