Terms containing in passing

Subject	English	Spanish
gen.	he dealt with the subject in passing	trató el tema de pasada
gen.	he only touched on the matter in passing	trató el tema de soslayo
gen.	in passing	de pasada
commun., transp.	passing a signal in the stop position	rebase de una señal de alto
gen.	she told us in passing that...	nos dijo, a modo de inciso, que...
transp.	train passing in the opposite direction	tren en sentido opuesto
transp.	train passing in the opposite direction	tren en sentido contrario
transp.	train passing in the opposite direction	tren de cruzamiento