bonnet-glass

noun

1. monteith(def 2).

noun

1. a large punch bowl, usually of silver, having a notched rim for suspending punch cups.
2. Also called bonnet glass. a small stemless glass of the 18th century, having a bowl with a compoundly curved profile upon a broad foot.

noun

1. a large ornamental bowl, usually of silver, for cooling wineglasses, which are suspended from the notched rim