Definitions
1.adjectiveNot high; not elevated in place; low.
2.adjectiveLow in rank or social importance.
3.adjectiveNot lofty or sublime; humble.
4.adjectiveHaving a low esteem of one's own worth; humble; meek; free from pride.
5.adverbIn a low manner; humbly; meekly; modestly.
6.adverbIn a low condition; meanly.
7.adverbAt low pitch or volume."He muttered lowly."