Former arms of Kuusjoki, Finland: or, a bend with upper edge fir-twigged and lower edge wavy, vert.
{{lb|en|modern|_|heraldry}} Having its edge jagged in such a way as to resemble fir twigs.
1996, South African Journal of Cultural History:
The Bureau for Heraldry was established in 1963 to regulate heraldic matters in South Africa. [...] inter alia, in the use of Cape Dutch and Karoo gabled partition lines in shields, gabled and fir-twigged crosses and crowns, as well[…]
2022 February 15, Walter Jon Williams, Lord Quillifer, Simon and Schuster, →ISBN, page 81:
... described in the language of the heralds as Azure, a galleon argent a chief fir twigged argent, in chief three pens bendwise sable. Which is to say a blue field with a white galleon, and a wide white stripe at the top with three black quills. The border between the stripe and the blue field was jagged in a way meant to resemble fit twigs, which became a heraldic pun, Quill-in-fir.
