by the way, parenthetically, by the by, in passing, en passant (French), apropos of, speaking of, by chance, subordinately, in an incidental manner, concomitant to, as a side effect, as a by-product, accidentally, unexpectedly; see also accidentally.
Aristotle, Haller, Harvey, Kielmeyer, Autenrieth, and many others have either made this observation incidentally, or, especially the latter, have drawn particular attention to it, and drawn therefrom results of permanent importance for physiology."
The scheme included a railway tunnel beneath the dam, for which, incidentally, a high military importance was claimed.
The Roman jurists say little, and only incidentally, as to sovereignty.
Tin which has been thus manipulated and proved incidentally to be very pure is sold as grain tin.
We hear incidentally of disputes, seditions and changes, among others the expulsion of the Gamori early in the 5th century B.C. (Thuc. v.