List of 13-letter words containing

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There are 18 thirteen-letter words containing IGEN

ANTIGENICALLY	• antigenically adv. (Immunology) In the manner of an antigen. • ANTIGENIC adv. of or like an antigen, any substance that stimulates the production of an antibody.
CORALLIGENOUS	• coralligenous adj. Producing coral. • CORALLIGENOUS adj. producing coral.
DIGITOXIGENIN	• digitoxigenin n. (Organic chemistry) A cardenolide, the aglycone of digitoxin, usually obtained by hydrolysis. • DIGITOXIGENIN n. a steroid lactone obtained esp. by hydrolysis of digitoxin.
EIGENFUNCTION	• eigenfunction n. (Mathematics) A function ϕ such that, for a given linear operator 𝐷, 𝐷ϕ＝λϕ for some scalar λ (called… • EIGENFUNCTION n. each of a set of independent functions which are the solutions to a given differential equation.
EPIGENETICIST	• epigeneticist n. A proponent of the biological theory of epigenesis. • EPIGENETICIST n. a student of epigenetics.
INTELLIGENCER	• intelligencer n. (Dated) A bringer of intelligence (news, information); a spy or informant. • INTELLIGENCER n. (archaic) a secret agent.
INTELLIGENCES	• intelligences n. Plural of intelligence. • INTELLIGENCE n. the ability to learn or understand or to deal with new or trying situations.
INTELLIGENTLY	• intelligently adv. In an intelligent manner; cleverly. • INTELLIGENT adv. having a high degree of intelligence.
INTRANSIGENCE	• intransigence n. Unwillingness to change one’s views or to agree. • INTRANSIGENCE n. the state of being intransigent, also INTRANSIGEANCE, INTRANSIGENCY.
INTRANSIGENCY	• intransigency n. Synonym of intransigence. • INTRANSIGENCY n. the state of being intransigent, also INTRANSIGEANCE, INTRANSIGENCE.
INTRANSIGENTS	• intransigents n. Plural of intransigent. • INTRANSIGENT n. an intransigent person.
NONINDIGENOUS	• nonindigenous adj. Not indigenous; not native to an area. • NONINDIGENOUS adj. not indigenous.
NUTRIGENETICS	• nutrigenetics n. A branch of nutritional genomics which aims to identify genetic susceptibility to diseases and genetic… • NUTRIGENETICS n. the branch of science concerned with the effect of heredity on diet and nutrition.
NUTRIGENOMICS	• nutrigenomics n. (Medicine) The field of study that examines how the interaction between genetics and nutrition affects… • NUTRIGENOMICS n. the study of how food affects people according to their genetic constitution.
TUMORIGENESES	• tumorigeneses n. Plural of tumorigenesis. • TUMORIGENESIS n. the causing or production of tumours.
TUMORIGENESIS	• tumorigenesis n. (Oncology) Production of a new tumor or tumors. • tumorigenesis n. (Oncology) The process involved in the production of a new tumor or tumors. • TUMORIGENESIS n. the causing or production of tumours.
UNINTELLIGENT	• unintelligent adj. Not intelligent. • UNINTELLIGENT adj. not intelligent.
VITELLIGENOUS	• vitelligenous adj. (Zoology) Producing yolk, or vitelline substance; applied to certain cells formed in the ovaries of… • VITELLIGENOUS adj. producing yolk.

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: 120 words
Scrabble in French: 17 words
Scrabble in Spanish: 48 words
Scrabble in Italian: 51 words
Scrabble in German: no word
Scrabble in Romanian: 59 words

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