noun
Derogatory or dismissive term for an older woman, similar to calling someone an 'old hag' or 'frump'. Often used in a pejorative sense. Compare with おばあさん, which is a respectful or neutral term for an elderly woman.
See also: おばあさん
あのおばんはいつも文句ばかり言っている。
That old hag is always complaining.
彼は隣のおばんを「うるさい」と言った。
He called the old woman next door 'annoying'.