distinguishing characteristic

HALLMARK
WordClue
LAPanatomical feature
CHINfacial feature
TRAITcharacteristic, tendency
EYEBROWfacial feature
EYELASHfacial feature
FEATUREtrait, hallmark
QUALITYcharacteristic, attribute
TYPICALcharacteristic, specific
PROPERTYtrait, character
SPECIFICdistinguishing attribute or quality
TENDENCYcharacteristic, mannerism
ATTRIBUTEcharacteristic or quality of a thing
CHARACTERtrait, attribute
EXCLUSIVEcharacteristic
SIGNATUREcharacteristic, exclusive
TRADEMARKcharacteristic
SERIOUSNESSAttitude, character trait
SPECIFICdistinguishing attribute or quality
ILLUSIONdistortion of the senses