atomic
atomic weight

average
average weight

balance
balance weight

chuck
he was chucking his weight about

counterbalance
counterbalance weight

damper
damper weight

dead
dead weight

DW
dead weight

excess
excess (of) weight

gain
gain in weight

gross
gross weight

lb
pound weight

loss
loss of weight

molecular
molecular weight

percentage
percentage by weight

pile on
to pile on weight

put on
I've put on weight

putting
putting the weight

receive
...receiving the weight of the roof

relatively
...to its weight

relieve
to feel relieved of a great weight

sash
sash weight

sliding
sliding weight

specific
specific weight

throw about
to throw one's weight around

throw around
to throw one's weight around

unit
...unit of weight

weight
to be of the same weight

wt
weight