Null (-null) additive

null-null additive

null brush Null

null character Null

null pointer Null

null reference Null

null statement Null

null string Null

null terminator Null

null-terminated character string Null

AO effect (=acoustic-optical effect)

Biological heating effect and biological non-heating effect

effect and adverse effect

effect and converse effect

Effect size effect magnitude

end-and-end effect (= end-to-end effect)

end-to-end effect (= end-and-end effect)

eo effect (=electro-optical effect)

fast[-neutron] fission effect (= fast multiplication effect)

Kelvin-Effect (Thomson Effect)