Meanings (ES + gloss)
gruñir
To make a low, growling or rumbling noise, like a hungry stomach or certain animals.
It made his stomach grumble in protest to think the mule was eating, and here he was worrying about her with an empty belly of his own.
The distant thunder grumbles.
lamentarse • refunfuñar • rezongar • rezonglar • rosigar • varraquear • verraquear
To complain; to murmur or mutter with discontent; to make ill-natured complaints in a low voice and a surly manner.
He grumbles about the food constantly, but has yet to learn to cook.