learn from the bottom up

learn something from the bottom up

Fig. to learn something thoroughly, from the very basics; to learn all aspects of something, even the least important ones. I learned my business from the bottom up. I started out sweeping the floors and learned everything from the bottom up.

Common Names:

Name	Pronounced	Usage
Vladimeru	-	Medieval Slavic
Kohinoor	-	Various
Lemuel	['lemjuəl]
Catharine	['kæθərin]
Douglass	['dɔgləs]
Tatum	TA-təm	English (Modern)