👉 In the context of medicine, a trachinoid is a type of salivary gland in mammals. Specifically, it refers to a small, cylindrical structure located at the base of the salivary ducts that collects and stores saliva for digestion. The salivary glands are typically found on both the upper and lower jawbone, and each contains one trachinoid gland. Saliva is produced by these glands and is responsible for helping to maintain proper oral hygiene and aid in digestion