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Definition of waihilau
waihilau
/ˌwaɪhiːˈlaʊ/
Wai · hi · lau
waihilau Lexical Profile
CEFR
C2
Grade
10
Tier
3
Usage
Rare
Syllables
3
• noun
1
American A towering waterfall located in the Waimanu Valley on the Big Island of Hawaii, renowned for having an estimated drop of over 2,600 feet, making it one of the tallest waterfalls in the United States.
Word Nuance & Usage
In English, this word almost exclusively appears as part of the geographical proper noun 'Waihilau Falls'.
• Rhymes for waihilau
Cite this Entry
Wordmom. (2026). Definition of Waihilau. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/waihilau