My first incoming mail - up there!
OK, yesterdays word will have to do - today's word is lurking...
attenuate \uh-TEN-yoo-eyt\, verb:
1. To weaken or reduce in force, intensity, effect, quantity, or value
2. To make thin; make slender or fine.
3. In medicine, to render less virulent, as a strain of pathogenic virus or bacterium.
4. In electronics, to decrease the amplitude of an electronic signal.