pim ‧ per ‧ nel /ˈpɪmpənel $ -ər-/ BrE AmE noun [countable]
[ Date: 1400-1500 ; Language: Old French ; Origin: pimprenelle , from Late Latin pimpinella , from Latin piper 'pepper' ]
a small wild plant with flowers in various colours, especially red
pim ‧ per ‧ nel /ˈpɪmpənel $ -ər-/ BrE AmE noun [countable]
[ Date: 1400-1500 ; Language: Old French ; Origin: pimprenelle , from Late Latin pimpinella , from Latin piper 'pepper' ]
a small wild plant with flowers in various colours, especially red
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012