Alternative form of ion selective electrode

(pharmacology) Any of a class of drugs, such as fluoxetine or sertraline, that inhibit the uptake of serotonin in the central nervous system and are often used to treat certain mental illnesses, such as depression.

plural of selective serotonin reuptake inhibitor

(ecology) A theory regarding the selection of combinations of traits in an organism that represent a trade-off between quantity and quality of offspring.