List of 12-letter words ending with

Click to choose the fifth to last letter

Click to remove the fifth to last letter

Click to change word size
All alphabetical All by size 5 6 7 8 9 10 11 12 13 14 15

There are 18 twelve-letter words ending with RONS

ANTINEUTRONS	• antineutrons n. Plural of antineutron. • ANTINEUTRON n. the antiparticle of the neutron.
ARCHENTERONS	• archenterons n. Plural of archenteron. • ARCHENTERON n. in the developing embryo, the primitive gut.
CHYLOMICRONS	• chylomicrons n. Plural of chylomicron. • CHYLOMICRON n. a tiny globule of fat, the form in which fat is carried in blood and chyle.
COELENTERONS	• coelenterons n. Plural of coelenteron. • COELENTERON n. a coelenterate's saclike body cavity.
COLEOPTERONS	• COLEOPTERON n. a large order of insects having the front wings modified as hard wing-cases, and comprising the beetles and weevils, also COLEOPTERAN.
DIATESSARONS	• diatessarons n. Plural of diatessaron. • DIATESSARON n. a medicine with four ingredients.
ENNEAHEDRONS	• ENNEAHEDRON n. a nine-sided solid figure.
HEPTAHEDRONS	• heptahedrons n. Plural of heptahedron. • HEPTAHEDRON n. a solid figure having several plane faces.
HEXAHEMERONS	• HEXAHEMERON n. the (biblical) six days of creation, also HEXAEMERON.
ICOSAHEDRONS	• icosahedrons n. Plural of icosahedron. • ICOSAHEDRON n. a polyhedron having 20 faces.
INTERNEURONS	• interneurons n. Plural of interneuron. • INTERNEURON n. an internuncial neuron.
KATABOTHRONS	• KATABOTHRON n. (Modern Greek) an underground water channel, also KATAVOTHRON.
KATAVOTHRONS	• KATAVOTHRON n. (Modern Greek) an underground water channel, also KATABOTHRON.
MILLIMICRONS	• millimicrons n. Plural of millimicron. • MILLIMICRON n. a thousandth of a micron.
NEUROPTERONS	• NEUROPTERON n. any of an order of insect including lacewing flies, also NEUROPTERAN.
PENTAHEDRONS	• pentahedrons n. Plural of pentahedron. • PENTAHEDRON n. a five-sided solid figure.
SYNCHROTRONS	• synchrotrons n. Plural of synchrotron. • SYNCHROTRON n. a type of very high-energy particle accelerator.
TETRAHEDRONS	• tetrahedrons n. Plural of tetrahedron. • TETRAHEDRON n. a polyhedron that has four faces.

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 1Word.ws and WikWik.org.

	Back to top
Previous List	Next List

See this list for:

English Wiktionary: 68 words
Scrabble in French: 1537 words
Scrabble in Spanish: no word
Scrabble in Italian: no word
Scrabble in German: no word
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.