undecagon
noun
un·dec·a·gon
ˌənˈdekəˌgän
plural -s
: a plane figure having eleven angles and eleven sides
Word History
Etymology
undec- + -agon (as in decagon)
- incompliable
- incompliance
- incompliances
- incompliancies
- incompliancy
- incompliant
- incomplicate
- incomplying
- incomposed
- incomposite
- incompossibility
- incompossible
- incomprehending
- incomprehendingly
- incomprehensibilities
- incomprehensibility
- incomprehensible
- incomprehensibleness
- incomprehensiblenesses
- incomprehensibly
- incomprehension
- incomprehensions
- incomprehensive
- incomprehensively
- incomprehensivenesses