List of 12-letter words beginning with

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There are 18 twelve-letter words beginning with PENTA

PENTACRINOID	• pentacrinoid n. (Zoology) An immature comatula when it is still attached by a stem. • PENTACRINOID n. a young form of some crinoids that resembles Pentacrinus.
PENTADACTYLE	• pentadactyle adj. Alternative form of pentadactyl. • PENTADACTYLE adj. having five fingers or toes to each hand or foot, also PENTADACTYLIC, PENTADACTYLOUS. • PENTADACTYLE n. a pentadactyle animal, also PENTADACTYL.
PENTADACTYLS	• PENTADACTYL n. a pentadactyl animal, also PENTADACTYLE.
PENTADACTYLY	• pentadactyly n. The condition of having five digits (fingers or toes) on a limb. • PENTADACTYLY n. the state of being pentadactyl, having five fingers.
PENTAGONALLY	• pentagonally adv. In the form of a pentagon; with five angles. • PENTAGONAL adv. having five corners or angles.
PENTAHEDRONS	• pentahedrons n. Plural of pentahedron. • PENTAHEDRON n. a five-sided solid figure.
PENTAHYDRATE	• pentahydrate n. (Chemistry) A hydrate whose solid contains five molecules of water of crystallization per molecule, or per unit cell. • PENTAHYDRATE n. a hydrated compound containing five moles of water per mole of the compound; a hydrated species containing five water molecules.
PENTAMERISMS	• PENTAMERISM n. the condition of being pentamerous, having parts arranged in fives, also PENTAMERY.
PENTAMIDINES	• pentamidines n. Plural of pentamidine. • PENTAMIDINE n. a drug used esp. to treat protozoal infections, such as leishmaniasis.
PENTAPEPTIDE	• pentapeptide n. (Biochemistry) An oligopeptide formed from five amino acids. • PENTAPEPTIDE n. a polypeptide that contains five amino acid residues.
PENTAPOLISES	• pentapolises n. Plural of pentapolis. • PENTAPOLIS n. an alliance of five cities.
PENTAPOLITAN	• pentapolitan adj. Relating to a pentapolis. • Pentapolitan adj. Of or relating to the ancient Pentapolis of Cyrenaica in northern Africa. • PENTAPOLITAN adj. relating to a pentapolis, an alliance of five cities.
PENTARCHICAL	• pentarchical adj. Pentarchic. • PENTARCHICAL adj. relating to a pentarchy, government by five individuals.
PENTATEUCHAL	• pentateuchal adj. Of or pertaining to the Pentateuch, also known as the Torah. • Pentateuchal adj. Alternative letter-case form of pentateuchal. • PENTATEUCHAL adj. relating to the Pentateuch, the Mosaic book of the law.
PENTATHLETES	• pentathletes n. Plural of pentathlete. • PENTATHLETE n. an athlete participating in a pentathlon.
PENTAVALENCE	• pentavalence n. The condition of being pentavalent. • PENTAVALENCE n. the condition of having a valency of five, also PENTAVALENCY.
PENTAVALENCY	• pentavalency n. Alternative form of pentavalence. • PENTAVALENCY n. the condition of having a valency of five, also PENTAVALENCE.
PENTAZOCINES	• pentazocines n. Plural of pentazocine. • PENTAZOCINE n. a synthetic analgesic drug, less addictive than morphine.

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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English Wiktionary: 94 words
Scrabble in French: 11 words
Scrabble in Spanish: 8 words
Scrabble in Italian: 15 words
Scrabble in German: no word
Scrabble in Romanian: 33 words

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