something twisted and tight and swollen; "their muscles stood out in knots"; "the old man''s fists were two great gnarls"; "his stomach was in knots" पर्याय: knot,
make complaining remarks or noises under one''s breath; "she grumbles when she feels overworked" पर्याय: murmur, mutter, grumble, croak,
twist into a state of deformity; "The wind has gnarled this old tree"