1. toaster(n = noun.person) wassailer - someone who proposes a toast; someone who drinks to the health of success of someone or some venture;
is a kind of admirer, booster, champion, friend, protagonist, supporter
2. toaster(n = noun.artifact) - a kitchen appliance (usually electric) for toasting bread;
is a kind of kitchen appliance
Derived form verb toast1
1. One who toasts. [1913 Webster]
2. A kitchen utensil for toasting bread, cheese, etc. [1913 Webster]
toaster, n. an electrical device for making toast.