The phrase "penciled lines" refers to the marks or drawings made with a pencil. It can mean literal drawings made with a pencil or it can be used metaphorically to describe plans or ideas that are not yet finalized or permanent.
Sentences with «penciled lines»
The image lays atop a light grid of pencil lines in three - quarter view. (hamptonsarthub.com)
Cut 8 cm strips of lining fabric to the width of the blind for each of the marked pencil lines. (idealhome.co.uk)
Immediately score peppermint squares with a pizza cutter, using pencil lines as your guide. (myrecipes.com)