As a proper noun hippocampus

is .

As a noun amygdalohippocampectomy is

(surgery) surgical removal of the hippocampus, often used as a treatment for epilepsy.

As nouns the difference between epilepsy and amygdalohippocampectomy

is that epilepsy is (pathology) a medical condition in which the sufferer experiences seizures (or convulsions) and blackouts while amygdalohippocampectomy is (surgery) surgical removal of the hippocampus, often used as a treatment for epilepsy.

Meromictic is a antonym of holomictic.

In of a lake terms the difference between holomictic and meromictic

is that holomictic is having layers of water that intermix at least once a year while meromictic is having layers of water that do not intermix.

As a noun water

is (uncountable) a chemical, found at room temperature and pressure as a clear liquid, having the formula h₂o, required by all forms of life on earth.

As a verb water

is to pour water into the soil surrounding (plants).

As an adjective holomictic is

(of a lake) having layers of water that intermix at least once a year.

As a noun year

is the time it takes the Earth to complete one revolution of the Sun (between 365.24 and 365.26 days depending on the point of reference).

As an adjective holomictic is

having layers of water that intermix at least once a year.

Holomictic is a related term of monomictic.

As adjectives the difference between monomictic and holomictic

is that monomictic is having layers of water that intermix only once per year while holomictic is having layers of water that intermix at least once a year.

Dimictic is a related term of holomictic.

As a noun dimictic

is (limnology|of a lake) having two thermal overturns per year.

As an adjective holomictic is

(of a lake) having layers of water that intermix at least once a year.

Amictic is a related term of holomictic.

In of a lake|lang=en terms the difference between amictic and holomictic

is that amictic is (of a lake) covered in ice, and having layers of water that intermix (holomictic) while holomictic is (of a lake) having layers of water that intermix at least once a year.

As adjectives the difference between amictic and holomictic

is that amictic is (of a lake) covered in ice, and having layers of water that intermix (holomictic) while holomictic is (of a lake) having layers of water that intermix at least once a year.

Holomictic is a related term of polymictic.

In of a lake terms the difference between polymictic and holomictic

is that polymictic is having unstable thermal stratification while holomictic is having layers of water that intermix at least once a year.

As a noun water

is (uncountable) a chemical, found at room temperature and pressure as a clear liquid, having the formula h₂o, required by all forms of life on earth.

As a verb water

is to pour water into the soil surrounding (plants).

As an adjective monomictic is

(limnology|of a lake) having layers of water that intermix only once per year.