gestation

As nouns the difference between estrus and gestation

is that estrus is (american spelling) while gestation is the period of time during which an infant animal or human physically develops inside the mother's body until it is born.

As nouns the difference between lactation and gestation

is that lactation is the secretion of milk from the mammary gland of a female mammal while gestation is the period of time during which an infant animal or human physically develops inside the mother's body until it is born.

As nouns the difference between incubation and gestation

is that incubation is sitting on eggs for the purpose of hatching young; a brooding on, or keeping warm, to develop the life within, by any process while gestation is the period of time during which an infant animal or human physically develops inside the mother's body until it is born.

As nouns the difference between brooding and gestation

is that brooding is a spell of brooding; the time when someone broods while gestation is the period of time during which an infant animal or human physically develops inside the mother's body until it is born.

As an adjective brooding

is (of a bird) broody; incubating eggs by sitting on them.

As a verb brooding

is .

As a noun gestation is

the period of time during which an infant animal or human physically develops inside the mother's body until it is born.

Prenency is likely misspelled.

Prenency has no English definition.

As a noun gestation

is the period of time during which an infant animal or human physically develops inside the mother's body until it is born.

As nouns the difference between gestation and testation

is that gestation is the period of time during which an infant animal or human physically develops inside the mother's body until it is born while testation is the action of a testator in disposing of property by a will.