Aviso is a 5 letter English word. It's valid Scrabble word worth 8 points. It's valid Words with friends word worth 9 points.
You can make 53 anagrams from letters in aviso (aiosv).
1625-35; Spanish, noun derivative of avisar to advise
The shipping-agent yields assent; inserts a second aviso in the Spanish paper, addressed to marineros of all nations.