Why are they called scleroblast cells?

Scleroblast cells are named for their role in the formation of sclerenchyma, a type of supportive tissue in plants. The prefix "sclero-" comes from the Greek Word "skleros," meaning hard, indicating their function in producing thick, lignified cell walls that provide structural support. These cells contribute to the rigidity and toughness of plant tissues, helping to protect and support the plant as it grows.