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12-Letter Words Starting AS & Ending S

There are 48 12 letter words, 3 12 letter phrases and 0 12 letter abbr's starting with 'AS' and ending with 'S'.

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astrophysics12
22 nounn
noun

• the branch of astronomy concerned with the physical and chemical properties of celestial bodies

ascomycetous12
21 adjectiveadj
adjective

• related to or characteristic of fungi of the class Ascomycetes

asynchronous12
20 adjectiveadj
adjective

• (digital communication) pertaining to a transmission technique that does not require a common clock between the communicating devices; timing signals are derived from special characters in the data stream itself

• not synchronous; not occurring or existing at the same time or having the same period or phase

asynchronies12
20 nounn
noun

• the relation that exists when things occur at unrelated times

asexualities12
19 nounn
noun

• having no evident sex or sex organs

astrocytomas12
19 nounn
Valid word for Scrabble US
astigmatisms12
17 noun, adjectiven, adj
noun

• (ophthalmology) impaired eyesight resulting usually from irregular conformation of the cornea; common in nearsighted people

• (optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point

aspergillums12
17 nounn
noun

• An implement, in the form of a brush, or of a rod with a perforated container, for sprinkling holy water; a holy water sprinkler.

ascendancies12
17 nounn
noun

• the state that exists when one person or group has power over another

ascendencies12
17 nounn
noun

• the state that exists when one person or group has power over another

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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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