The Collaborative International Dictionary
Brevetcy
Brevetcy \Bre*vet"cy\ (br[-e]*v[e^]t"s[y^]), n.; pl. Brevetcies (-s[i^]z). (Mil.) The rank or condition of a brevet officer.
Wiktionary
brevetcy
n. (context military English) The rank or condition of a brevet officer.