Related Clues:

• Word on a tissue box
• Mass divided by volume
• A layer to work at diligently.
• Strand, of wool or wood, say
• It crosses the circle at its widest
• Work at, as with trade
• Work steadily at the strand or layer
• Concentrated condition as of fog
• Work steadily at a trade
• Concentration, compactness
• Work steadily at, say trade
• Line connecting the centre of a circle with two points on the perimeter
• Extent from side to side
• This wood is laminated
• Width across the centre of a circle