List of 8-letter words beginning with

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There are 8 eight-letter words beginning with ACTIN

ACTINIAE	• actiniae n. Plural of actinia. • ACTINIA n. (Greek) a sea-anemone, also ACTINIAN.
ACTINIAN	• actinian n. A sea anemone (of the order Actiniaria). • ACTINIAN n. a sea-anemone, also ACTINIA.
ACTINIAS	• actinias n. Plural of actinia. • ACTINIA n. (Greek) a sea-anemone, also ACTINIAN.
ACTINIDE	• actinide n. (Chemistry) Any of the 15 radioactive elements of the periodic table from actinium to lawrencium that… • actinide n. (Chemistry) Any of the 14 elements from actinium to nobelium (lawrencium is excluded by some authors… • actinide n. (Chemistry, dated) Any of the 14 elements from thorium to lawrencium (actinium having been mistakenly…
ACTINISM	• actinism n. (Chemistry, physics) That property of electromagnetic radiation that leads to the production of photochemical effects. • ACTINISM n. the property of radiant energy that effects chemical changes.
ACTINIUM	• actinium n. A radioactive, metallic chemical element (symbol: Ac) with an atomic number of 89; found in uranium ores. • ACTINIUM n. a radioactive metallic chemical element, atomic number 89, the first element of the actinide series.
ACTINOID	• actinoid n. (Inorganic chemistry) actinide. • actinoid adj. Having the form of rays; radiated, as in the species of the family Actiniidae. • ACTINOID n. any element of a group from element number 89 (actinium) upwards, also ACTINIDE.
ACTINONS	• actinons n. Plural of actinon. • ACTINON n. an isotope of radon.

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.

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English Wiktionary: 20 words
Scrabble in French: 5 words
Scrabble in Spanish: 6 words
Scrabble in Italian: no word
Scrabble in German: 1 word
Scrabble in Romanian: 8 words

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