As nouns the difference between passionfruit and maracock
is that passionfruit is while maracock is (historical) the fruit of various american passionflowers, probably.
maracock
English
(Passion flower)
Noun
(
en noun)
(historical) The fruit of various American passionflowers, probably .
* 1612 , John Smith, Map of Virginia , in Kupperman 1988, p. 139:
- They plant also Maracocks a wild fruit like a lemmon, which also increase infinitely.