Is goblet cell a unicellular gland?

yes, A goblet cell is a unicellular gland. it is a single secretory cell such as mucinogen-secreting cells (goblet cell). There is also multicellular glands like in the gastric area or even ur sweat glands. There are two types the Tubular which is shaped like a test tube and the aveolar, which is also like a test tube but has a sac like shape at the end. then these two different shaped glands also branch off into two separate types, simple and compound.