Meanings
proper noun
- One of 23 counties in Maryland, United States. County seat: Leonardtown.
Origin
Named after Saint Mary.
Full word history & related roots →Cite this entry
APA
St. Mary's County. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/St.%20Mary's%20County
MLA
“St. Mary's County.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/St.%20Mary's%20County. Accessed November 2, 2026.
Chicago
WatkinsX Dictionary, s.v. “St. Mary's County,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/St.%20Mary's%20County.
Source: St. Mary's County on Wiktionary, CC BY-SA 4.0.