a girlfriend; sweetheart
WordReference Random House Unabridged Dictionary of American English © 2025
young′ la′dy,
- a young, usually unmarried woman of refinement, grace, etc.
- any young woman.
- a girlfriend;
sweetheart;
fiancée. - late Middle English 1375–1425
Collins Concise English Dictionary © HarperCollins Publishers::
'young lady' also found in these entries (note: many are not synonyms or translations):