What does it mean by saying "array of something"? and could you tell me what "array" means?
"Array" here is a noun that describes an impressive display or collection of something, meaning that the display or collection is large and has a lot of variety. An "array of something" describes what type of objects are in the "array". Here, the "array" is "tools". Ex: My grandma set out an array of food for the celebration. Ex: She owned an array of jewelry, including earrings, rings, necklaces, and bracelets.