coat-tail effect

cat-tail common cat-tail

tail to tail structure

tail-to-tail polymer

tail-to-tail structure

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)

reducing toxic effect and enhancing therapeutic effect

Righi effect (=Righi-Leduc effect)

skin effect and proximity effect

Stair-step effect & Anti-stair-step effect