List of 13-letter words containing

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There are 17 thirteen-letter words containing RICHO

AMPHITRICHOUS	• amphitrichous adj. (Biology) (of bacteria) Having a single flagellum on each of two opposite ends. (Only one flagellum… • AMPHITRICHOUS adj. of or like amphitricha, bacteria that have flagella at both ends.
LISSOTRICHOUS	• lissotrichous adj. (Anthropology, rare) Straight-haired or smooth-haired; belonging to the lissotrichi. • LISSOTRICHOUS adj. having straight or smooth hair.
PERICHONDRIAL	• perichondrial adj. (Anatomy) Of or pertaining to the perichondrium; situated around cartilage. • PERICHONDRIAL adj. relating to the perichondrium, a fibrous membrane covering cartilage except at joints.
PERICHONDRIUM	• perichondrium n. (Anatomy) a dense layer of fibrous connective tissue surrounding the cartilage of developing bone. • PERICHONDRIUM n. a fibrous membrane covering cartilage except at joints.
TRICHOLOGICAL	• TRICHOLOGICAL adj. related to trichology.
TRICHOLOGISTS	• trichologists n. Plural of trichologist. • TRICHOLOGIST n. a person who specializes in hair and scalp care.
TRICHOMONADAL	• TRICHOMONADAL adj. of or like a trichomonad, a kind of flagellate protozoans, also TRICHOMONAL.
TRICHOMONASES	Sorry, definition not available.
TRICHOPHYTONS	• trichophytons n. Plural of trichophyton. • TRICHOPHYTON n. any fungus of the genus Trichophyton, causing ringworm.
TRICHOPTERANS	• trichopterans n. Plural of trichopteran. • TRICHOPTERAN n. any member of the Trichoptera, caddis flies.
TRICHOPTERIST	• TRICHOPTERIST n. someone who studies the caddis flies.
TRICHOPTEROUS	• trichopterous adj. (Zoology) Of, pertaining to, or characterizing the Trichoptera. • TRICHOPTEROUS adj. relating to the Trichoptera, caddis flies.
TRICHOTHECENE	• trichothecene n. Any of many related mycotoxins produced by pathogenic fungi species of the genus Fusarium. • TRICHOTHECENE n. any of several mycotoxins produced by various fungi.
TRICHOTOMISED	• trichotomised v. Simple past tense and past participle of trichotomise. • TRICHOTOMISE v. to divide into three, also TRICHOTOMIZE.
TRICHOTOMISES	• trichotomises v. Third-person singular simple present indicative form of trichotomise. • TRICHOTOMISE v. to divide into three, also TRICHOTOMIZE.
TRICHOTOMIZED	• trichotomized v. Simple past tense and past participle of trichotomize. • TRICHOTOMIZE v. to divide into three, also TRICHOTOMISE.
TRICHOTOMIZES	• trichotomizes v. Third-person singular simple present indicative form of trichotomize. • TRICHOTOMIZE v. to divide into three, also TRICHOTOMISE.

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: 55 words
Scrabble in French: 7 words
Scrabble in Spanish: 1 word
Scrabble in Italian: no word
Scrabble in German: no word
Scrabble in Romanian: no word

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