pseudohyphae

This term is used exclusively within mycological and clinical microbiology contexts to describe a specific growth morphology of yeast. It describes a structural mimicry where cells bud but fail to detach, creating a chain that looks like a filament. This is distinct from true hyphae, which are characterized by continuous cytoplasmic flow and specific septal structures.

Grammatically, this word is the plural form of pseudohypha. In scientific literature, it is almost always encountered in the plural to describe the overall filamentous growth pattern observed under a microscope.