beanies is beanie's Plural Form

beanie

US [ˈbini]
UK [ˈbiːni]
  • n.〈口〉(有花饰或羽饰的)小圆女帽;童帽
  • Web毛线帽;幼童帽;帽子
Plural Form:beanies  
n.
1.
〈口〉(有花饰或羽饰的)小圆女帽;童帽