1) Acinus 2) Blackberry 1) Drupe 2) Pulpy grain of a berry 3) Small peach, plum or cherry 4) Stone fruit 
• (n.) A small drupe, as one of the pulpy grains of the blackberry.
The diminutive of a drupe. That is, a soft and fleshy fruit containing one or several hard seeds.
A small drupe.
One of a group of connected drupes (as in blackberries etc)
One of a group of connected drupes (as in blackberries etc)
One drupe in a fruit made up of aggregate drupes, as in the raspberry.
[n] - a small part of an aggregate fruit that resembles a drupe
noun a small part of an aggregate fruit that resembles a drupe
a little drupe, as one of the individual pericarps composing the blackberry.