Definition, Meaning & Synonyms
sac
noun
/sæk/
Definition
A sac is a pouch or cavity that holds or contains a substance, often referring to a bag-like structure in the body or in plants.
Examples
- The heart has a protective sac surrounding it called the pericardium.
- Many plants produce a sac that contains seeds to aid in reproduction.
- The doctor explained that the cyst is a sac filled with fluid.
Meaning
In anatomical terms, a sac can refer to a fluid-filled structure or a hollow organ. In botanical contexts, it may refer to certain types of plant structures.
Synonyms
- pouch
- bladder
- cavity
- vesicle
