List of 13-letter words beginning with

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There are 4 thirteen-letter words beginning with SIP

SIPHONOGAMIES	• SIPHONOGAMY n. the state of reproducing by seed.
SIPHONOPHORES	• siphonophores n. Plural of siphonophore. • SIPHONOPHORE n. a marine creature, colonial in habit.
SIPHONOSTELES	• siphonosteles n. Plural of siphonostele. • SIPHONOSTELE n. the cylinder of conducting tissue surrounding a central core of pith in certain stems.
SIPHONOSTELIC	• siphonostelic adj. Relating to a siphonostele. • SIPHONOSTELIC adj. of or like a siphonostele, the cylinder of conducting tissue surrounding a central core of pith in certain stems.

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: 13 words
Scrabble in French: 7 words
Scrabble in Spanish: no word
Scrabble in Italian: no word
Scrabble in German: no word
Scrabble in Romanian: no word

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