knob
noun
[ nɒb ]
• a rounded lump or ball, especially at the end or on the surface of something.
Similar:
lump,
bump,
protuberance,
projection,
protrusion,
bulge,
swelling,
knot,
node,
nodule,
gnarl,
growth,
outgrowth,
excrescence,
carbuncle,
tumour,
boss,
stud,
ball,
knop,
nub,
umbo,
tumescence,
nugget,
nubble,
pat,
cake,
cube,
chunk,
dollop,
piece,
bit,
portion,
wedge,
hunk,
bar,
slab,
gobbet,
wodge,
gob,
• a prominent round hill.
• a man's penis.
• a small flock of wigeon, pochard, or teal (ducks).
• "peacocks would have seemed but a knob of wigeons in comparison"
knob
verb
• (of a man) have sex with (someone).
Origin:
late Middle English: from Middle Low German knobbe ‘knot, knob, bud’.