biddy-biddy
(ˈbɪdɪˌbɪdɪ) or biddi-biddi
n,
pl -biddies1. (Plants) a low-growing rosaceous plant, Acaena viridior of New Zealand, having prickly burs
2. (Plants) the burs of this plant
Often shortened to: biddy-bid (NZ) or bidgee-widgee (Austral.)[from Māori piri piri]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014