Meanings

hard-shelled nut (e.g. walnut, pecan, almond)

Streisand effect (unintentionally increasing public awareness of information as a result of trying to suppress it)

Proustian memory (involuntary memory triggered by a smell)

to get results

multiple fruit

intermediate product

Oberth effect (in astronautics)

Peltier effect

Meissner effect

psychological phenomenon in which a person's desire for something increases when it is restricted or forbidden

Mandela Effect (phenomenon of false collective memory)

Somogyi effect

National Institute of Fruit Tree Science

to be at a complete loss

consequently

bad results

sow evil and reap evil

piezoelectric effect

to accomplish

cause and effect