eglantine
Concise Oxford English Dictionary © 2008 Oxford University Press:
eglantine /ˈɛgləntʌɪn/
▶noun another term for sweetbriar.
– origin ME: from OFr., from Provençal aiglentina, based on L. acus ‘needle’ or aculeus ‘prickle’.
'eglantine' also found in these Oxford entries:

