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12-Letter Words That Start With: ACTI

There are 6 12-letter words, 1 12-letter phrase and 0 12-letter abbr's that start with ACTI.

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actinomorphy12
24 nounn
Valid word for Scrabble US
actinomycins12
21 nounn
noun

• any of various red antibiotics isolated from soil bacteria

actinomycete12
21 noun, adjectiven, adj
noun

• any bacteria (some of which are pathogenic for humans and animals) belonging to the order Actinomycetales

actinometric12
18 adjectiveadj
adjective

• of or related to actinometry

activenesses12
17
noun

• the state of being active

• the trait of being active; moving or acting rapidly and energetically

actinometers12
16 nounn
noun

• an instrument for measuring the intensity of electromagnetic radiation (usually by the photochemical effect)

Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 12 Letter Words

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