| inherent resemblance between persons or things | (anthropology) the condition of being related by blood |
| a natural attraction or feeling of kinship | |
| the force attracting atoms to each other and binding them together in a molecule | |
| (immunology) the attraction between an antigen and an antibody | |
| (anthropology) kinship by marriage or adoption; not a blood relationship | |
| (biology) state of relationship between organisms or groups of organisms resulting in resemblance in structure or structural parts | |
| a close connection marked by community of interests or similarity in nature or character | |