misusage noun.
[mɪs'ju:sɪdʒ] Now
rare.
M16.[from MIS-1 2 + USAGE.]1. Misconduct; corrupt practice, abuse.
M-L16.2. Ill usage; mistreatment. Formerly also in
pl., instances of this.
M16.3. Bad or wrong use, misuse.
M16. [TahlilGaran] English Dictionary ▲