What does acrase or acraze mean?
The definition of acrase and acraze
A*crase”, A*craze”, v. t.
Etym: [Pref. a- + crase; or cf. F. écraser to crush. See Crase, Craze.]

1 To craze. [Obs.] Grafton.
2 To impair; to destroy. [Obs.] Hacket.