(dated) A homosexual, a gay man or lesbian, one who has a sexual or romantic preference for persons of the same gender; used to emphasize love over sex.

Alternative spelling of homeopathy

A number that shares its prime factors with another.

plural of homogeneous mixture

(chemistry) Describing a molecule, all of whose atoms are of the same element

(genetics) The exchange of DNA between regions of homologous chromosomes that occurs during meiosis.

plural of homogeneous catalysis

plural of homologous pair

Alternative spelling of homeopath

(organic chemistry, often in combination) the univalent radical CH₂=CH–CH₂–CH₂–