According to our local weather station KWTX news 10, wx means "weather" the same as rx means prescription.
weather offshore
Weather Offshore
Shadow WX was born on 1969-06-11.
welcom
wx three hidden letters inbetween cd (efg) hi (jkl) mn (opq) rs (tuv) wx
Wuxi Pharmatech (Cayman) Inc. (WX)had its IPO in 2007.
The sign stands for "Whistle Crossing". Many of these signs say "Begin WX" with the word begin on top of the WX. The sign also instructs the engineer where to start blowing his whistle. Engineer blows standard crossing sequence. Long, Long, short, Long.**ACTUALLY** to answer your question accurately, "W" signs stand for Whistle (for single Crossing). "WX" signs means Whistle for multiple crossings. Straight out of the NORAC railroad rulebook.
meteo
Wxsandgame.com
Xyz
As of July 2014, the market cap for Wuxi Pharmatech (Cayman) Inc. (WX) is $2,307,154,988.10.
I would like to have afriend who is kind,honest,trustworthy,openeess,and an advisery person.