dehiscence

Definitions

1. Opening of an organ by its own means (such as an anther or a seed pod) to release its contents.
   countable, uncountable
2. A rupture, as with a surgical wound opening up, often with a flow of serous fluid.
   countable, uncountable
3. Opening, gaping, in a general sense.
   countable, rare, uncountable

Equivalents

CEFR level