la cosa
Also the present subjunctive first singular of coser · that I sew
Also the present subjunctive third singular of coser · that he/she sew
feminine noun
· #9 most common noun
1
thing
"Tengo que decirte una cosa algo incómoda."
I have to tell you something slightly awkward.
2
matter, business
"Eso ya es cosa tuya, no mía."
That's your problem now, not mine.