Vacuole

Definitions

1. A large membrane-bound vesicle in a cell's cytoplasm.
2. A small empty or air-filled space or vacuity.

Equivalents

Examples

“This surface itself was not entirely homogeneous, but beneath it, seen as through ground glass, there were dim whitish patches or vacuoles, which varied constantly in shape⟳ and size.”

CEFR level