As a noun orbit

is a circular or elliptical path of one object around another object.

As a verb orbit

is to circle or revolve around another object.

As an adjective apocentric is

of or pertaining to the apocenter, the point in an orbit which is furthest from the orbited body.

Apocentrically is a derived term of apocentric.

As an adjective apocentric is

(astrophysics) of or pertaining to the apocenter, the point in an orbit which is furthest from the orbited body.

Apocentric is a derived term of apocentricity.

Apocentricity is often a misspelling of apocentric.

Apocentricity has no English definition.

As an adjective apocentric is

of or pertaining to the apocenter, the point in an orbit which is furthest from the orbited body.

Apocentric is a related term of pericentric.

As adjectives the difference between pericentric and apocentric

is that pericentric is pericentral while apocentric is of or pertaining to the apocenter, the point in an orbit which is furthest from the orbited body.

As nouns the difference between harmonicity and anharmonicity

is that harmonicity is the condition of being harmonic while anharmonicity is (mechanics) of or pertaining to the deviation of a system from harmonicity (being a harmonic oscillator).

Anharmonic is a related term of anharmonicity.

As an adjective anharmonic

is not harmonic; perturbed harmonic.

As a noun anharmonicity is

(mechanics) of or pertaining to the deviation of a system from harmonicity (being a harmonic oscillator).

Anharmonicity is a related term of inharmonicity.

As nouns the difference between inharmonicity and anharmonicity

is that inharmonicity is the quality or state of being not or less then totally harmonious while anharmonicity is of or pertaining to the deviation of a system from harmonicity (being a harmonic oscillator.

In mathematics|lang=en terms the difference between isotopy and anisotopic

is that isotopy is (mathematics) a form of homotopy that is always an embedding while anisotopic is (mathematics) lacking isotopy.

As a noun isotopy

is (mathematics) a form of homotopy that is always an embedding.

As an adjective anisotopic is

(mathematics) lacking isotopy.

As a noun isotope

is .

As an adjective anisotopic is

(mathematics) lacking isotopy.

Adenylylation is a derived term of adenylyl.

As a noun adenylyl is

a functional group derived from adenosine monophosphate, also known as 5-adenylic acid.