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 There are 12 thirteen-letter words containing C, I, 2O, P and X| CIPROFLOXACIN | • ciprofloxacin n. (Pharmacology) A broad-spectrum fluoroquinolone antibiotic C17H18FN3O3 that is often administered in… • CIPROFLOXACIN n. an antibiotic used against anthrax.
 |  | CLINOPYROXENE | • clinopyroxene n. (Mineralogy) Any pyroxene that has a monoclinic crystal structure. • CLINOPYROXENE n. a member of the pyroxene group of minerals having a monoclinic crystal structure, such as augite, diopside, or jadeite.
 |  | COMPLEXATIONS | • complexations n. Plural of complexation. • COMPLEXATION n. a complex.
 |  | EXPECTORATION | • expectoration n. (Physiology) The action of expectorating, of ejecting phlegm or mucus from the throat or lungs by coughing… • expectoration n. (Physiology) That which is expectorated, as phlegm or mucus.
 • EXPECTORATION n. the act of expectorating.
 |  | IMMUNOCOMPLEX | • immunocomplex n. The complex formed between an antigen and an antibody. • IMMUNOCOMPLEX n. a complex formed between an antibody and an antigen.
 |  | PHOTOTOXICITY | • phototoxicity n. Any adverse effect due to exposure to light, especially such effects on the skin. • PHOTOTOXICITY n. the state of being phototoxic.
 |  | PHYTOTOXICITY | • phytotoxicity n. (Uncountable) The condition of being phytotoxic. • phytotoxicity n. (Countable) A measure of the extent to which something is phytotoxic.
 • PHYTOTOXICITY n. the state of being phytotoxic.
 |  | PRAXEOLOGICAL | • praxeological adj. Of or pertaining to praxeology. • PRAXEOLOGICAL adj. relating to praxeology.
 |  | PRAXINOSCOPES | • praxinoscopes n. Plural of praxinoscope. • PRAXINOSCOPE n. an instrument with mirrors in which a series of moving drawings appear as a continuously moving picture; an early form of cinematograph.
 |  | PROLOCUTRIXES | • PROLOCUTRIX n. a spokesman, a chairwoman, esp. of the lower house of Convocation. |  | TOXICOPHAGOUS | • TOXICOPHAGOUS adj. eating poison, also TOXIPHAGOUS. |  | TOXICOPHOBIAS | • TOXICOPHOBIA n. the morbid fear of poisoning, also TOXIPHOBIA. | 
 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.
 
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