"Hollier" is spelled with two "l"s, as indicated by the IPA transcription /ˈhɒliər/. The first "l" produces a short "o" sound, while the second "l" creates a long "e" sound. This word is commonly used as a surname, with variations such as "Hollinger" and "Hollingsworth." It has French origins and means "holly tree grove" or "dweller by the holly trees." Proper spelling is important to ensure effective communication and avoid confusion or misinterpretation.