A warning on a navigational chart indicating a reef or other hazard which has been reported but which has not been confirmed to exist, or whose exact location is unknown.
Origin
From Spanish vigĂa, from Portuguese vigia, ultimately from Latin vigilare.
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.