by day

and by night

during the day; during the night. (Often used in simultaneous clauses for contrast.) By day, Mary worked in an office; by night, she took classes. Dave slept by day and worked by night.

Common Names:

Name	Pronounced	Usage
Susanna	soo-ZAHN-nah (Italian), SOO-sahn-nah (Finnish), soo-ZAN-ə (English)	Italian, Swedish, Finnish, Russian, Dutch, English, Biblical, Biblical Latin, Old Church Slavic
Justina	[dʒəs'ti:nə]
Jeffery	['dʒefri]
Felina	-	Late Roman
Praveena	-	Tamil, Indian, Telugu, Malayalam, Kannada, Marathi
Amira (1)	-	Arabic