issuant
/ˈɪʃ(j)ʊənt
/ /ˈɪsjʊənt/adjective [predicative] Heraldry
(Of the upper part of an animal) shown rising up or out from another bearing, especially from the bottom of a chief or from behind a fess.This is because the charges on the shield duplicate the crest which in many cases is a demi-creature issuant from a crown.
Origin
Early 17th century: from issue + -ant (on the pattern of French present participles ending in -ant).