Definition
idioblast
noun
- A plant cell that differs markedly in structure, form, or function from the surrounding cells of the same tissue.
Usage: botanical/biological term; commonly used in plant anatomy and histology
Examples
- The leaf tissue contained several idioblasts filled with calcium oxalate crystals.
- Idioblasts in the stem provide structural support and protection to the plant.
- Botanists identified idioblasts under the microscope by their distinctive shape and contents.
- The presence of idioblasts can help distinguish between different plant species.
- Some idioblasts secrete oils or resins that protect the plant from herbivores.