Pronunciation: [pˈɔː kənˈal] (IPA) 
The spelling of "pore canal" is derived from the word's phonetic transcription in IPA, which is /pɔːr kəˈnæl/. The first syllable "pore" is pronounced with an open O sound followed by an R sound. The second syllable "canal" is pronounced with a K sound, a short A sound, and an L sound. This word refers to the small tubular openings on the surface of the skin or in plants that allow for the passage of fluids or gases.
A pore canal is a term typically used in reference to the anatomy of plants and animals. It refers to a narrow and tubular structure that acts as a channel or passage within an organism. Pore canals are commonly found in various tissues, organs, and structures, serving distinct purposes related to the specific organism's physiology.
In plants, pore canals are microscopically small, tubular structures formed by specialized cells. These canals provide pathways for the movement of various substances, such as water, nutrients, and hormones. They are primarily involved in the transportation and distribution of these vital substances between different parts of the plant, ensuring proper growth and development.
Similarly, in certain animals, pore canals serve important functions. For instance, in certain species of sponges, pore canals are specialized structures that aid in the flow of water, allowing the organism to filter and extract nutrients from its environment. In some marine invertebrates, pore canals may also serve as an excretory system, eliminating waste products.
Overall, pore canals play a crucial role in facilitating communication, providing transportation routes, and maintaining physiological balance within an organism. Their presence and functionality contribute significantly to the overall health and functionality of the respective plant or animal.
An assumed opening in the ovum through which the spermatozoon gains entrance.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The term "pore canal" is made up of two different words with distinct etymologies.
1. Pore: The word "pore" originated in Middle English, derived from the Old French word "porus" or "poreus". It can be traced back to the Latin word "porus", meaning "passage" or "small opening". In turn, "porus" was borrowed from Greek "poros", which translates to "passage". The concept of a "pore" refers to a small opening or passage on the surface of a body, through which substances may pass.
2. Canal: The word "canal" also has a Latin origin. It came from the Latin word "canalis", which means "pipe" or "groove". This term was derived from the earlier Latin word "canna", translating to "reed" or "tube".
