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
Plouton	-	Greek Mythology
Ambroos	-	Dutch
Yejide	-	Western African, Yoruba
Dagur	-	Icelandic
Inger	['iŋgə]
Satisha	-	Hinduism