protrusion
1 ENTRIES FOUND:
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plural
protrusions
plural
protrusions
Learner's definition of PROTRUSION
1
[count]
:
a part that sticks out
-
bony protrusions on the outside of the elbow
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a roof with many protrusions
2
[count, noncount]
:
the act of sticking out or the condition of something that sticks out
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The pain was caused by a/the protrusion of a disc in his lower back.
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