tulip
Concise Oxford English Dictionary © 2008 Oxford University Press:
tulip/ˈtjuːlɪp/
▶noun a bulbous spring-flowering plant of the lily family, with boldly coloured cup-shaped flowers. [Genus Tulipa: numerous complex hybrids.]
– origin C16: from Fr. tulipe, via Turk. from Pers. dulband ‘turban’, from the shape of the flower.
'tulip' also found in these Oxford entries:

