to make (a liquid or colour) weaker or thinner (by adding water or other liquid)

make thinner; weaken

(to cause something) to break up into small pieces

fall apart; reduce to pieces

(of a liquid) to soak into a solid so that the solid itself becomes liquid

melt from solid to liquid; mix in

(a device with) a thin wire which melts and breaks the circuit when the electric current is too strong

meld, intermix

(to cause a substance) to become liquid

melt

(to cause ice etc) to become liquid through heating; (of soft food) to dissolve, be softened, easily

liquefy; dissolve

(of snow and ice) to begin to melt; (to cause anything frozen) to become liquid or soft again

unfreeze, warm