Just FYI, this is the third time this implication has been submitted. Previously it's been rejected because glaive is an ambiguous term (dictionaries describe it as a type of sword) and nobody reads tag wikis.
I'm surprised it hasn't been renamed glaive_(polearm), although this wouldn't solve the main problem with this tag, which is people misusing it for naginata.
EDIT: fixed typo.
Updated