We don't have synonyms for pole plate yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are sole plate, gold plate and pie plate.
(n) :
Any of various plates used to secure an attachment to a pole.
(n) :
A horizontal timber resting on the tiebeams of a roof and receiving the ends of the rafters, differing from the plate in that it is not resting on the wall.
(n) :
(biology) A structure that forms at the pole of the spindle during the first meiotic or mitotic division in some animals.
(n) :
Any of various plates used to secure an attachment to a pole.
(n) :
A horizontal timber resting on the tiebeams of a roof and receiving the ends of the rafters, differing from the plate in that it is not resting on the wall.
(n) :
(biology) A structure that forms at the pole of the spindle during the first meiotic or mitotic division in some animals.