Passing concern is a legal term used to describe the transfer of property from one person to another. In this case, the crossword solutions for passing concern are ESTATE (6 letters), WILL (4 letters), and YARDS (5 letters). ESTATE refers to the property or possessions that are owned by a person, WILL is a legal document that states how a person's ESTATE should be distributed after their death, and YARDS is a unit of measurement used to measure land. Together, these three words form the term passing concern, which is used to describe the transfer of property from one person to another.