"Pinnules" Natural Recordings by Native Speakers
In botany, a pinnule is a leaflet attached to a rachis (the central stalk of a compound leaf), making up a pinnate leaf that has feather-like, paired lateral leaflets that are attached alternately along a central axis.
Pinnotheres refers to a genus of marine bivalve mollusks commonly known as pea mussels. They are small, typically spherical or oval-shaped, and usually bright yellow or white in color.
Having or covered with pinnules: analogous to pinnately compound leaves (where the leaflets are opposite one another on either side of a central axis).
A mythical character created by Carlo Collodi, Pinocchio is a wooden puppet who is nicknamed "Honesty" because he has a tendency to get into trouble due to frequent and intentional dishonesty, which is usually rewarded with his nose growing longer whenever he lies. His tale is an allegory for the consequences of dishonesty and the value of self-control.
Pinocytic adj. Relating to or characteristic of pinocytosis, a process by which a cell takes in small particles, fluids, or nutrients through the formation of membrane vesicles.
Pinocytosis is a type of endocytosis that involves the uptake of fluid, solutes, and other substances from the extracellular environment into a cell through small vesicles called pinosomes or phagosomes. It is a key process in cellular intake and nutrient transport, especially for cells that need to accumulate large volumes of substances, such as cells lining the gut or those involved in cellular digestion.
Cell membrane invagination, where the cell membrane folds inward to form a vesicle, engulfing small molecules or particles.