[‘ The action or an instance of complaining or criticizing.']
Etymology: < post-classical Latin /obmurmuration-, /obmurmuratio the action of murmuring against (4th cent.) < classical Latin /obmurmurāt-, past participial stem of /obmurmurāre to murmur against, protest ( < /ob-/ ob- prefix + /murmurāre/ murmur v.) + /-iō/ -ion suffix1.
/Obs./
The action or an instance of complaining or criticizing.
1604 W. Tooker /Of Fabrique of Church/ 120 Their envie and obmurmuration.
1648 J. Goodwin /Right & Might/ 26 Religious men breake out of the way of..truth, with the renitency and obmurmuration of their judgements and consciences.