Nep·tune 
(nĕptn′, -tyn′)
(nĕptn′, -tyn′)n.
1.
a. Roman Mythology The god of water, later identified with the Greek Poseidon.
b. The sea.
2. The eighth planet from the sun, having a sidereal period of revolution around the sun of 164.8 years at a mean distance of 4.5 billion kilometers (2.8 billion miles), a mean equatorial diameter of 49,528 kilometers (30,775 miles), and a mass 17.25 times that of Earth.
[Latin Neptūnus.]
Nep·tuni·an (-tnē-ən, -ty-) adj.
Neptunetop:the Roman god
bottom: the planet Neptune
Neptune- macrocode
- macrocosm
- macrocosmic
- macrocosmically
- macrocycle
- macrocyclic
- macrocyte
- macrocytic
- macrocytosis
- macrocytotic
- macroevolution
- macroevolutionary
- macrofauna
- macrofaunal
- macrofossil
- macrogamete
- macroglobulin
- macroglobulinemia
- macroglossia
- macrograph
- macrography
- macroinstruction
- macroinvertebrate
- macrolide
- macromere