One of the short stubby bearings on either side of a cannon; a gudgeon.
A similar rotational bearing comprising a rotating arc or ring sliding in the groove of a stationary arc, used in machinery to allow a workpiece to be moved relative to a fixed tool.
A similar rotational bearing used in automotive suspensions.
All clues having "TRUNNION"
for an answer:
You can find a list of possible crossword clues for TRUNNION below.
Crossword Answers