acceleration
negative acceleration

buoyancy
negative buoyancy

catalyst
negative catalyst / positive catalyst

fix
to fix a photographic negative

HIV
HIV negative

intensity
intensity of a negative

mantissa
negative mantissa

maximum
maximum negative value

neg.
negative

negative
negative answer

pole
negative pole

prescription
negative prescription

print
this negative prints well

print off
to print off a negative

sign
minus sign / negative sign

silver
silver negative

stagger
negative stagger

value
negative value

X-ray
X-ray negative