adjustable

apply (pressure)

bedtime

blood

chin

clinically

compressed gas

compressor

crash

cushion

dummy (mannequin)

fabric

field trial

flammability

flammable

fog up

fold

fork

golf club

hang

helium gas

ignite

impact

inflammable

knob

lab (laboratory)

mouthful

neck

non-flammable

patent

perform (test)

place

procedure

release

result

stock-absorption

solar cell

spread

strap

sunburn

tear

tie

time

How do you do it?

to catch (on) fire