The term 'lopper' is a type of gardening tool used for pruning and trimming branches. The crossword solutions for the term 'lopper' are COAGULATE (9 letters), SOUR (4 letters), CURDLE (6 letters), and CURD (4 letters). COAGULATE means to cause a liquid to thicken and form a solid mass, while SOUR refers to having an acidic taste. CURDLE means to cause a liquid to separate into solid particles, and CURD is the solid mass that forms when a liquid separates.