noun
( -es )
: the quality or state of being single-hearted
fervent saint who sang because he suffered, and whose mysticism was tinged with kindly single-heartedness — Frances P. Keyes
noun
( -es )
: the quality or state of being single-hearted
fervent saint who sang because he suffered, and whose mysticism was tinged with kindly single-heartedness — Frances P. Keyes
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012