differencing a flag by adding something to it, such as a charge, a badge, or writing. Used especially on colonial flags. Note that this term does not have the usual meaning of 'vandalizing' when used in vexillology.
Found on http://www.encyclo.co.uk/visitor-contributions.php
• (p. pr. & vb. n.) of Deface
differencing a flag by adding something to it, such as a charge, a badge, or writing. Used especially on colonial flags. Note that this term does not have the usual meaning of 'vandalizing' when used in vexillology.