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List of 13-letter words containing ••••••

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There are 19 thirteen-letter words containing F, I, 2O, P, S and T

FLAVOPROTEINS• flavoproteins n. Plural of flavoprotein.
• FLAVOPROTEIN n. a protein which serves as an electron carrier in the electron transfer chain.
FLUOROSCOPIST• fluoroscopist n. One who carries out fluoroscopy.
• FLUOROSCOPIST n. one who uses a fluoroscope.
INFRAPOSITION• infraposition n. A situation or position beneath.
• INFRAPOSITION n. the state of being placed below something else.
PERFOLIATIONS• PERFOLIATION n. the state of being perfoliate.
PETROLIFEROUS• petroliferous adj. (Geology, petrology, of a rock or geologic formation) Containing or yielding petroleum.
• PETROLIFEROUS adj. bearing petroleum.
PHOTOFINISHER• photofinisher n. One who develops customers’ films into photographic prints.
• PHOTOFINISHER n. one that develops and prints photographic film commercially.
PHOTOFISSIONS• photofissions n. Plural of photofission.
• photofissions v. Third-person singular simple present indicative form of photofission.
• PHOTOFISSION n. nuclear fission induced by gamma rays.
PONTIFICATORS• pontificators n. Plural of pontificator.
• PONTIFICATOR n. one who pontificates, speaks in a pompous and dogmatic manner.
POSTINFECTION• postinfection adj. (Medicine) Occurring after an infection.
• postinfection adv. (Medicine) After an infection.
• postinfection n. (Medicine) An infection that arises after a medical procedure.
POSTMODIFYING• postmodifying v. Present participle of postmodify.
• POSTMODIFY v. to modify the sense of (a word or phrase) by being placed after it.
PREFLORATIONS• preflorations n. Plural of prefloration.
• PREFLORATION n. the manner in which the petals and sepals are folded in the flower-bud.
PREFOLIATIONS• prefoliations n. Plural of prefoliation.
• PREFOLIATION n. the manner in which the leaf is folded within the leaf bud, vernation.
PREFORMATIONS• preformations n. Plural of preformation.
• PREFORMATION n. previous formation.
PROFECTITIOUS• profectitious adj. Proceeding from, or as if from, a parent; derived, as from an ancestor.
• PROFECTITIOUS adj. derived from a parent or ancestor.
PROFESSORIATE• professoriate n. Professors considered as a group or body.
• professoriate n. (Dated) The office of a professor.
• PROFESSORIATE n. the body of college and university teachers at an institution or in society, also PROFESSORIAT.
PROFESSORIATS• professoriats n. Plural of professoriat.
• PROFESSORIAT n. the body of college and university teachers at an institution or in society, also PROFESSORIATE.
PUSSYFOOTINGS• PUSSYFOOTING n. the act of approaching a topic with great caution.
RUSTPROOFINGS• RUSTPROOFING n. the act of making resistant to rust, such as by applying a coating.
TELESCOPIFORM• telescopiform adj. Shaped like a telescope, with retractile tubular portions.
• TELESCOPIFORM adj. in the form of a telescope.

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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