"thickness" - key terms from Wikipedia

armour thickness	was increased
chordal thickness
circular thickness
corneal thickness
critical insulation thickness
crustal thickness
digits describing the maximum thickness
film thickness
full thickness
full thickness	skin
full thickness	tears
girdle thickness
great thickness
infinitesimal thickness
lens thickness
maximum thickness
minimum thickness
optimum thickness
oxide thickness
partial thickness	tears
per unit thickness
plank thickness
sample thickness
skin thickness
split thickness
tapered in thickness
tapered in width and thickness
thickness
thickness	in inches
thickness	in mm
thickness	of the film
thickness	skin
thickness	skin graft
thickness	variation
tooth thickness
tube wall thickness
type and thickness
wall thickness