Dum Sola
A Dictionary of Law · Henry Campbell Black · 1891
A Dictionary of Law
While sole, orsingls. Dum sola fuerit, while she shall remain sole. Dum sola et casta vixverit, while she lives single and chaste. Words of limitation in old conveyances.
Co. Litt. 235c.
Also applied generally to an unmarried woman in connection with something that was or might be done during that condition.