dense, thick | black, blue, grey, etc. | billowing | acrid, choking, stale | cigar, cigarette, pipe, tobacco

cloud, column, haze, pall, plume, puff, spiral, wisp
We sat drinking in a haze of cigarette smoke. | The witch disappeared in a puff of smoke.

belch (out), blow, emit
The lorry ahead was belching out black smoke. | Don''t blow smoke in my face!

exhale | inhale | go up in
The barn went up in smoke (= was destroyed by a fire).

be wreathed in
She sat there wreathed in cigarette smoke.

belch, billow, curl, drift, fill, pour, rise from/into
Blue smoke curled upwards from her cigarette.

hang
A pall of yellow smoke hung over the quarry.

clear
When the smoke cleared we saw the extent of the damage.

plume, ring
I taught myself to blow smoke rings.

signal | bomb | alarm, detector | emission | inhalation

full of smoke, thick with smoke
The public bar was thick with stale tobacco smoke.

heavily
He has always smoked heavily.

heavily | lightly
The ham is cured, then lightly smoked.