Flint was a small town transformed by industrialisation, which first supported rebuilding and growth within the limits of the medieval town, then steady expansion outside it.
Roedd y Fflint yn dref fach a drawsnewidiwyd gan ddiwydiannu, a gefnogodd ailadeiladu a thwf o fewn terfynau'r dref ganoloesol i ddechrau, ac yna ehangu graddol y tu hwnt i'r terfynau hynny.