This type of noise is usually caused by malfunctioning valve lifters or an exhaust manifold leak. If the noise lasts for more than a minute and completely disappears or dimishes after the engine is warm, the most likely cause is an exhaust manifold leak.
Herma [her-ma] as a name for girls has its root in Greek, and the name Herma means messenger. Herma is an alternate form of Hermione (Greek). ASSOCIATED WITH greek, messenger (prophet)
Medical Definition of Hematoma. Hematoma: A localized swelling that is filled with blood caused by a break in the wall of a blood vessel. The breakage may be spontaneous, as in the case of an aneurysm, or caused by trauma. The blood is usually clotted or partially clotted, and it exists within an organ or in a soft tissue space, such as muscle.