mis·no·mer 
(mĭs-nōmər)
(mĭs-nōmər)n.
1. An error in naming a person or place.
2.
a. Application of a wrong name.
b. A name wrongly or unsuitably applied to a person or object.
[Middle English misnoumer, from Old French mesnomer, to misname : mes-, wrongly; see MIS-1 + nommer, to name (from Latin nōmināre, from nōmen, name; see n-men- in the Appendix of Indo-European roots).]
mis·nomered adj.
- discounter
- discount rate
- discourage
- discourageable
- discouragement
- discourager
- discouragingly
- discourse
- discourser
- discourteous
- discourteously
- discourteousness
- discourtesy
- discover
- discoverable
- discoverer
- discovery
- discredit
- discreditable
- discreditably
- discreet
- discreetly
- discreetness
- discrepancy
- discrepant