Where does “toponium” come from?

toponium (English) comes from English -onium, from English -ön, from English -one, from English ketone, from German Keton, from German Aketon, from French acétone, from Latin acētum — Forms adjectives from nouns, indicating the possession of a thing or a quality.

toponium (English): Any hypothetical meson formed from a top quark...

Definitions

  1. Any hypothetical meson formed from a top quark...

Ancestry of “toponium”, step by step

StepLanguageWordMeaning
1English-oniumDesignating an onium particle; Used to form names...
2English-önForming nouns denoting subatomic particles and quanta
3English-onea ketone; any similar compound containing a...
4EnglishketoneA homologous series of organic molecules whose...
5GermanKetonketone
6GermanAketonacetone
7Frenchacétoneacetone
8Latinacētumvinegar
9French-ateate
10Latin-ātused
11Proto-Italic-ātos
12Proto-Indo-European-éh₂tosForms adjectives from nouns, indicating the possession of a thing or a quality

Words derived from “toponium

Every word from Proto-Indo-European -éh₂tos