List of 10-letter words beginning with

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There are 15 ten-letter words beginning with OCTO

OCTODECIMO	• octodecimo n. (Paper, printing) A size of a sheet of paper resulting from folding and cutting a sheet of paper into… • octodecimo n. (Printing) A book consisting of pages of that size. • OCTODECIMO adj. having eighteen leaves to the sheet.
OCTOGENARY	• octogenary adj. (Obsolete) Of or related to the number 80, particularly. • octogenary n. (Obsolete) Synonym of eightysomething: a person 80 to 89 years old. • OCTOGENARY adj. of eighty years of age.
OCTOGYNOUS	• octogynous adj. (Botany) Having eight pistils. • OCTOGYNOUS adj. having eight pistils.
OCTOHEDRON	• octohedron n. Alternative form of octahedron. • OCTOHEDRON n. (Greek) a solid bounded by eight plane faces, also OCTAHEDRON.
OCTONARIAN	• octonarian adj. (Prosody) Composed of eight metrical feet. • OCTONARIAN n. in prosody, a line having eight feet, also OCTONARIUS.
OCTONARIES	• octonaries n. Plural of octonary. • OCTONARY n. a stanza of eight lines.
OCTONARIUS	• octonarius n. A verse having eight metrical feet. • OCTONARIUS n. in prosody, a line having eight feet, also OCTONARIAN.
OCTOPLOIDS	• octoploids n. Plural of octoploid. • OCTOPLOID n. a cell, organism or form with eight sets of chromosomes, also OCTAPLOID.
OCTOPODANS	• OCTOPODAN n. an octopus or other eight-armed creature, also OCTOPOD.
OCTOPODOUS	• octopodous adj. Having eight legs. • OCTOPODOUS adj. relating to an octopod, an octopus or other eight-armed creature.
OCTOPUSHER	• octopusher n. Someone who plays octopush. • OCTOPUSHER n. one who plays octopush, a kind of underwater hockey.
OCTOPUSHES	• OCTOPUSH n. a type of underwater hockey.
OCTOSTYLES	• octostyles n. Plural of octostyle. • OCTOSTYLE n. a building with eight columns, also OCTASTYLE.
OCTOTHORPE	• octothorpe n. (Chiefly US, typography) The hash or square symbol (#), used mainly in telephony and computing.
OCTOTHORPS	• octothorps n. Plural of octothorp. • OCTOTHORP n. the symbol # on a telephone or keyboard (hash mark, pound sign, number sign).

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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English Wiktionary: 48 words
Scrabble in French: 4 words
Scrabble in Spanish: 6 words
Scrabble in Italian: 2 words
Scrabble in German: no word
Scrabble in Romanian: 13 words

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