From Dutch vacuüm, from Latin vacuum, the substantive neuter of the adjective vacuus; spelt with a diæresis added to specify the trisyllabic pronunciation (as opposed to the disyllabic * ).
Modern English dictionary
Explore and search massive catalog of over 900,000 word meanings.
Word of the Day
Get a curated memorable word every day.
Challenge yourself
Level up your vocabulary by setting personal goals.