The term 'strike site' refers to the location of a labor strike, which is a form of protest in which workers refuse to work until their demands are met. The crossword solutions for this term are FRONTLINE (9 letters), LODE (4 letters), ALLEY (5 letters), and LANE (4 letters). FRONTLINE is a term used to describe the most important or active part of a situation, such as a battlefront or a labor strike. A LODE is a mineral deposit that is found in a vein or layer within rock. An alley is a narrow street or passageway, often located between two buildings. Finally, a LANE is a narrow road or path, usually located between two fields or other large areas of land.