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12-Letter Words Containing: O,S,Y,S,T,E,M

 (In Any Order)
There are 51 12 letter words, 13 12 letter phrases and 0 12 letter abbr's with O,S,Y,S,T,E,M in.

Best Scoring 12 Letter Words With: O,S,Y,S,T,E,M

Expand?WordSave?LengthUsagePointsType
xerophytisms12
29 nounn
Valid word for Scrabble US
scyphistomae12
24 nounn
noun

• The young attached larva of Discophora in the stage when it resembles a hydroid, or actinian.

fathomlessly12
23 adverbadv
Valid word for Scrabble US
photosystems12
22 nounn
noun

• Either of two biochemical systems, active in chloroplasts, that are part of photosynthesis

macrocytoses12
21 nounn
noun

• the presence of macrocytes in the blood

streptomyces12
21 nounn
noun

• aerobic bacteria (some of which produce the antibiotic streptomycin)

ascomycetous12
21 adjectiveadj
adjective

• related to or characteristic of fungi of the class Ascomycetes

mysteriously12
20 adverb, adjectiveadv, adj
adverb

• in a cryptic manner

synonymities12
20 nounn
noun

• the semantic relation that holds between two words that can (in a given context) express the same meaning

motivelessly12
20 adverb, adjectiveadv, adj
Valid word for Scrabble US
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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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