Common nouns ending in y preceded by a vowel take only the s (alloys, days, attorneys). Words ending in o: If o is preceded by a consonant, most plurals require es (tomatoes, echoes). Pianos is an exception. Words ending in o, directly after a vowel, take the s (folios, radios).
noun. The definition of an adventure is an exciting or unusual experience that usually involves risks. Going on a journey uncharted through a forest is an example of an adventure.
A small ship with lots of quiet; large inside/outside standard cabins; single, open seating or intimate dining; a close-to-the-sea cruise. Adventure of the Seas was the third in the series of Voyager-class vessels (Voyager, Explorer, Adventure and Navigator), entering service in 2001.