elektronikaj

Elektronikaj is the plural form of elektronika, an Esperanto adjective meaning "electronic." It is used to describe plural nouns in the field of electronics or electronic devices, for example elektronikaj aparatoj (electronic devices) and elektronikaj komponantoj (electronic components).

Gramatiko: In Esperanto, adjectives agree with the noun in number; the base form elektronika becomes elektronikaj in the plural. Adjectives generally precede the noun: elektronika aparato, elektronikaj aparatoj. There is no gender or case marking in Esperanto, so no further agreement is required.

Uso: The term appears in technical writing, catalogs, and educational materials to indicate items or topics related to electronics. It can function as a broad category label as in la kampo de elektronika teknologio, or as part of compound phrases. Ekzemploj: Elektronikaj aparatoj inkluzivas komputilojn, poŝtelefonojn kaj televidilojn.

Historio and related terms: Elektronikaj is formed from the root elektron- with the suffix -ik- and the adjectival ending -a, then the plural -j. It relates to the word elektroniko (the field of electronics) and elektronika (the adjective form). The word is standard in Esperanto usage and appears across technical, educational, and media texts dealing with electronic technology.