lung volume reduction surgery
landing vehicle tracked
1. low water. 1. lumen per watt; lumens per watt. Chemical symbol 1. lawrencium (now superseded by Lr) abbreviation 1. (radio) long wave 2. low water 1. longwave 2. low water
1. lumen per watt; lumens per watt.
noun 1. an earthquake wave that travels around the earth’s surface and is usually the third conspicuous wave to reach a seismograph. L wave See Love wave.