a visible object or representation that symbolizes a quality, type, group, etc, esp the concrete symbol of an abstract idea: the dove is an emblem of peace
2.
an allegorical picture containing a moral lesson, often with an explanatory motto or verses, esp one printed in an emblem book
[C15: from Latin emblēma raised decoration, mosaic, from Greek, literally: something inserted, from emballein to insert, from ballein to throw]