unpredictably difficult in operation; likely to be troublesome; "rockets were much too fractious to be tested near thickly populated areas"; "fractious components of a communication system"
stubbornly resistant to authority or control; "a fractious animal that would not submit to the harness"; "a refractory child"
(genetics) a segment of DNA that is involved in producing a polypeptide chain; it can include regions preceding and following the coding DNA as well as introns between the exons; it is considered a unit of heredity; "genes were formerly called factors"
disease or disability resulting from conditions of employment (usually from long exposure to a noxious substance or from continuous repetition of certain acts)
hereditary succession to a title or an office or property
any attribute or immaterial possession that is inherited from ancestors; "my only inheritance was my mother's blessing"; "the world's heritage of knowledge"
(genetics) attributes acquired via biological heredity from the parents
that which is inherited; a title or property or estate that passes by law to the heir on the death of the owner