mast

definition: a vertical spar for supporting sails
example:
speech part: noun
synonyms:
definition: any sturdy upright pole
example:
speech part: noun
synonyms:
definition: nuts of forest trees used as feed for swine
example:
speech part: noun
synonyms:
definition: nuts of forest trees (as beechnuts and acorns) accumulated on the ground
example:
speech part: noun
synonyms:

How mast is being used?