Term: cacogenesis: inability to produce hybrids that are both viable and fertile
Broader: sterility: the state of being unable to produce offspring; in a woman it is an inability to conceive; in a man it is an inability to impregnate | Unrelated: glechoma: ground ivy
Broader: sterility: the state of being unable to produce offspring; in a woman it is an inability to conceive; in a man it is an inability to impregnate | Unrelated: putrescence: in a state of progressive putrefaction
Broader: sterility: the state of being unable to produce offspring; in a woman it is an inability to conceive; in a man it is an inability to impregnate | Unrelated: roommate: an associate who shares a room with you
Broader: sterility: the state of being unable to produce offspring; in a woman it is an inability to conceive; in a man it is an inability to impregnate | Unrelated: yard: an area having a network of railway tracks and sidings for storage and maintenance of cars and engines
Broader: sterility: the state of being unable to produce offspring; in a woman it is an inability to conceive; in a man it is an inability to impregnate | Unrelated: emperor: large moth of temperate forests of Eurasia having heavily scaled transparent wings
Broader: sterility: the state of being unable to produce offspring; in a woman it is an inability to conceive; in a man it is an inability to impregnate | Unrelated: epilepsy: a disorder of the central nervous system characterized by loss of consciousness and convulsions
Broader: sterility: the state of being unable to produce offspring; in a woman it is an inability to conceive; in a man it is an inability to impregnate | Unrelated: disjunction: state of being disconnected
Broader: sterility: the state of being unable to produce offspring; in a woman it is an inability to conceive; in a man it is an inability to impregnate | Unrelated: inferior rectus muscle: the ocular muscle whose contraction turns the eyeball down and medially
Broader: sterility: the state of being unable to produce offspring; in a woman it is an inability to conceive; in a man it is an inability to impregnate | Unrelated: pancake turner: turner for serving or turning pancakes
Broader: sterility: the state of being unable to produce offspring; in a woman it is an inability to conceive; in a man it is an inability to impregnate | Unrelated: nineties: the time of life between 90 and 100