(radio) An element of an antenna that receives power directly from the transmitter.

(electronics) A circuit element or property that is present within an electrical component, and has a negative effect on the performance of the circuit.

(grammar) In certain approaches to grammar, a part of the sentence, classified as one of subject, predicate, object, predicative and adverbial.

The property of being elemental or elementary.

(inorganic chemistry, physics) main group element

Obsolete form of elementary.

Viral DNA embedded within the genome of a non-virus organism which is left over from an ancestral infection which integrated viral DNA into the genomic heritage of the organism's ancestry.

Alternative form of rare earth element

(idiomatic) In a situation which is unsuitable, unfamiliar, or unenjoyable.

(category theory) A morphism whose codomain is some specified object.