ONIUM

Etymology 1

Noun

onium (plural oniums)

(chemistry) any cation derived by the addition of a proton to the hydride of any element of the nitrogen, chalcogen or halogen families

(chemistry) any organic derivative of these compounds

Etymology 2

Noun

onium (plural onia)

(physics) the bound pair of a particle and its antiparticle

Source: Wiktionary



RESET




Word of the Day

26 January 2025

NEGLECT

(verb) leave undone or leave out; “How could I miss that typo?”; “The workers on the conveyor belt miss one out of ten”


coffee icon

Coffee Trivia

In the 18th century, the Swedish government made coffee and its paraphernalia (including cups and dishes) illegal for its supposed ties to rebellious sentiment.

coffee icon