trunnion
English
![](../I/m/RML_10_inch_gun_HMVS_Cerberus_Ballarat_AWM_P01473.001.jpeg)
trunnion is stubby cylindrical projection from the side of the cannon
Alternative forms
Pronunciation
- IPA(key): /ˈtɹʌn.jən/
- Rhymes: -ʌnjən
Noun
trunnion (plural trunnions)
- 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.
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