A panvowel might be a word that uses every vowel at least once, such as enunciation, - but let's be stricter, and require that a panvowel use each vowel exactly once. There are lots of these:
ambidextrous
cauliflower
enunciator
exhaustion
mustachioed
omnisexual
postneuralgic
sulphogermanic
tambourine
troublemaking
ulceration
unisolated
undisprovable
unproblematic
The shortest (though obscure) such word is apparently eunoia, which comes scarcely altered from the Greek, and means "beautiful thinking" or "well mind" (perhaps). Christian Bok wrote a book with this title, containing 5 chapters, each of which used words containing only one of the five vowels. This is harder than a lipogram, a text which omits one letter (not necessarily a vowel).
A panvowely is a word that uses every vowel just once, including the ambiguous Y (but don't get me started about W!):
ambidextrously
dermatoglyphics
hydropneumatic
omnisexually
pseudomythical
semivoluntary
undiscoverably
A regular panvowel is a word that uses every vowel just once and in order:
abstemious
facetious
A regular panvowely is a panvowel that uses every vowel and Y just once and in order:
abstemiously
facetiously