The term 'scythe wielder' refers to a person who uses a scythe, a long-handled tool with a curved blade at the end, to cut grass, grain, or other crops. The crossword solutions for this term are 'REAPER' (6 letters) and 'Fathertime' (10 letters). 'REAPER' is a reference to the Grim REAPER, a figure in folklore and literature who is often depicted carrying a scythe. 'Fathertime' is an allusion to Father Time, a personification of time who is often depicted with a scythe.