yammer
Concise Oxford English Dictionary © 2008 Oxford University Press:
yammer /ˈjamə/ informal
▶noun loud and sustained noise. ▶verb
- 1 talk loudly and incessantly.
- 2 make a loud, incessant noise.
– origin ME (as a verb meaning ‘lament, cry out’): alt. of earlier yomer, from OE geōmrian ‘to lament’.
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