Devotee (3): Yes. "Mata" means "eye" and they use "hari" to mean "day". "hari" means "day" here and eye is mata, so they say it's the eye of day.
Prabhupāda: There is Sanskrit words like that. Divākara, divākara, sun's name, divākara. Divā means day and kara means manufacturer. Divākara, manufacturer of day, another name of sun.