- The definition of a lanai is a patio or open-sided living area, or is one the Hawaiian islands.
- An example of a lanai is a covered and tiled area outside of a condominium in Hawaii.
- An example of Lanai is an island in the Hawaiian island which is west of Maui.
The lanai of an oceanfront home.
lanai definition by Webster's New World
Origin: Hawaiian lānai
Origin: Hawaiian Lā-na'i, literally , day of conquest ; from Proto-Polynesian an unverified form la'ā, day plush an unverified form ngaki, conquer
lanai definition by American Heritage Dictionary
noun pl. la·nais
Origin: Hawaiian lānai.