A similar item made from a turnip
A carved pumpkin whose top and stem have been cut out and interior removed, leaving a hollow shell that is then decorated to represent a face, illuminated from within by a candle. It is a symbol of Halloween.
A kind of vegetable like a large courgette/zucchini or squash.
The inner meaning or purpose.
The pith of certain plants.
Bone marrow biopsy.
The essence; the best part.
The substance inside bones which produces blood cells.
A friend, pal, buddy, mate.