'periapsis' definitions:
Definition of '
periapsis
'
(from
WordNet
)
noun
(astronomy) the point in an orbit closest to the body being orbited [syn: periapsis,
point of periapsis
] [ant:
apoapsis
,
point of apoapsis
]
Words containing '
periapsis
'
point of periapsis
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z