Stench.
Steam
water vapour
>Water Vapour >Moisture
Contrail (CONdensation+TRAIL)
Instrument
It is taken from the Greek word Bromos, which literally means "stench of he-goats". Really. Bromine has a VERY unpleasant smell.
Halite is another name for table salt NaCl.
transpiration is another name which stands for evaporation, they mean the same thing (water vapour), but in different words.
humidity
water vapour
water vapour
haze