U.S. Relations With El Salvador. More information about El Salvador is available on the El Salvador Page and from other Department of State publications and other sources listed at the end of this fact sheet. u.s.-el salvador relations
lavage. n. 1. (Medicine) med the washing out of a hollow organ by flushing with water.
Lava is molten rock that flows out of a volcano or volcanic vent. Depending on its composition and temperature, lava can be very fluid or very sticky (viscous). Fluid flows are hotter and move the fastest; they can form streams or rivers, or spread out across the landscape in lobes.ava is molten rock that flows out of a volcano or volcanic vent. Depending on its composition and temperature, lava can be very fluid or very sticky (viscous). Fluid flows are hotter and move the fastest; they can form streams or rivers, or spread out across the landscape in lobes.