Home | All words | Beginning with | Ending with | Containing AB | Containing A & B | At position
List of 9-letter words ending with
Click to choose the sixth to last letter
Click to remove the sixth to last letter
Click to change word size
All alphabetical All by size 5 6 7 8 9 10 11 12 13 14
There are 9 nine-letter words ending with ONIUM
| CARBONIUM | • carbonium n. (Dated, chemistry, deprecated) Any of several organic cations; carbocation or carbenium. • CARBONIUM n. a type of positively charged organic ion. |
| DIAZONIUM | • diazonium n. (Organic chemistry) any univalent cation, of general formula R-N2+; diazonium salts are used to manufacture… • DIAZONIUM n. a group of diazo compounds used in the manufacture of certain dyes. |
| EUPHONIUM | • euphonium n. A valved brass instrument with conical tubing similar in appearance to a tuba but of higher pitch; a sax horn. • EUPHONIUM n. a musical instrument like a tuba but with somewhat higher pitch. |
| HARMONIUM | • harmonium n. (Music) A small keyboard instrument that consists of a series of reed pipes, which sound when one of… • HARMONIUM n. a keyboard instrument in which reeds are made to vibrate by air from a pedal-operated bellows. |
| HYDRONIUM | • hydronium n. (Inorganic chemistry) The hydrated hydrogen ion, H3O+. • HYDRONIUM n. the hydrated hydrogen ion, H3O+. |
| PLUTONIUM | • plutonium n. The transuranic chemical element with atomic number 94 and symbol Pu: a silvery-gray fissile radioactive… • plutonium n. (Countable, historical) Alternative form of ploutonion. • PLUTONIUM n. a naturally radioactive, silvery, metallic transuranic element. |
| PURDONIUM | • purdonium n. A coal scuttle. • PURDONIUM n. a kind of coal-scuttle introduced by a Mr Purdon. |
| SULFONIUM | • sulfonium n. (Inorganic chemistry) the univalent H3S+ cation, derived from sulfane. • sulfonium n. (Organic chemistry) any derivative of this cation in which one or more hydrogen atoms are replaced by… • SULFONIUM n. the positively charged group SH3, its salts or derivatives, also SULPHONIUM. |
| ZIRCONIUM | • zirconium n. A chemical element (symbol Zr) with an atomic number of 40, a strong, lustrous, grey-white transition… • ZIRCONIUM n. a rare element of the carbon-silicon group. |
Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the WikWik.org and 1Word.ws.
| Back to top | |
| Previous List | Next List |
See this list for:
- English Wiktionary: 36 words
- Scrabble in French: 4 words
- Scrabble in Spanish: no word
- Scrabble in Italian: 1 word
- Scrabble in German: 4 words
- Scrabble in Romanian: no word
Recommended websites
- Visit WikWik.org - to search for words and build lists from Wiktionary's words.
- www.BestWordList.com to create personalized word lists.
- www.BestWordClub.com to play duplicate online scrabble.
- 1word.ws to play with words, anagrams, suffixes, prefixes, etc.
- Ortograf.ws to look for words.
 | This site uses web cookies, click to learn more. Our privacy policy. © Ortograf Inc. Website updated on 1 January 2024 (v-2.2.0z). Informations & Contacts. |