IPA: /ˈræʃ.ər/
KK: /ˈræʃər/
A thin slice of bacon that is usually fried or broiled.
I ordered a rasher of bacon with my breakfast.
Rasher → The word originates from Old English 'raes' (meaning a slice or piece) and is related to the verb 'rasen' (to slice). A rasher refers to a thin slice of bacon or meat, particularly one that is cooked.
Think of a 'slice' ('raes') of meat when you hear 'rasher' — it helps you remember that a rasher is a thin slice of bacon.