know by heart

know something by heart

Fig. to know something perfectly; to have memorized something perfectly. I know my speech by heart. I went over and over it until I knew it by heart.

know/learn something (off) by heart

if you know or learn something, especially a piece of writing, by heart, you know or learn it so that you can remember it perfectly He's my favourite poet. I know several of his poems by heart.

Common Names:

Name	Pronounced	Usage
Modeste	-	French
Sven	SVEN	Swedish, Norwegian, Danish, German, Dutch
Ivanna	-	Russian (Rare)
Israhel	-	Biblical Latin
Set	SET (English), SAYT (English)	Egyptian Mythology (Hellenized)
Ryder	RIE-dər	English (Modern)