Culture, training, or education of one's self by one's own efforts.(noun)
Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)
Use "self-culture" in a sentence
"In its original, classical form, hatha yoga is part of a comprehensive system of spiritual philosophy and self-culture that comes out of the Indian tradition."
"They may have emphasized secular self-culture more than religious conversion, but like traditional Christians they believed that all people have value."
"The wealthy man may pay others for doing his work for him, but it is impossible to get his thinking done for him by another or to purchase any kind of self-culture."