| Lists of Words |
Nouns denoting natural objects (not man-made)
M (continued)
Magdalena
Magdalena River
Magellanic Cloud
magnetic dipole
magnetic monopole
main
mainland
major planet
Makalu
mantle
mare
mare clausum
mare liberum
mare nostrum
mare's tail
maria
Marmara
Marmara Denizi
Marmora
Mars
marsh
marshland
mass
Massachusetts Bay
massif
Massif Central
mat
matchwood
matrix
Matterhorn
McKinley
meander
mechanism
Mediterranean
Mediterranean Sea
Mekong
Mekong River
Menai Strait
Mendenhall Glacier
Mensa
Mercedario
Mercury
mere
Merrimack
Merrimack River
mesa
Mesabi Range
meson
mesosphere
mesotron
metal filing
meteor
meteor swarm
meteorite
meteoroid
Meuse
Meuse River
micelle
Michigan
microfossil
micrometeor
micrometeorite
micrometeoroid
Microscopium
Mid-Atlantic Ridge
mid-water
midstream
Milk
Milk River
Milky Way
Milky Way Galaxy
Milky Way System
millpond
Minamata Bay
mineral vein
minor planet
mire
Mississippi
Mississippi River
Missouri
Missouri River
Mobile
Mobile Bay
Mobile River
Mobuto Lake
Mohawk River
Moho
Mohorovicic discontinuity
molehill
monocline
Monongahela
Monongahela River
Mont Blanc
Monte Bianco
Monterey Bay
moon
moor
moorland
moraine
morass
Moray Firth
Moreau River
Moreton Bay
morning star
mother-of-pearl cloud
motor
mound
mount
Mount Adams
Mount Ararat
Mount Bartle Frere
Mount Carmel
Mount Communism
Mount Elbert
Mount Everest
Mount Garmo
Mount Godwin Austen
Mount Hubbard
Mount Kanchenjunga
Mount Kilimanjaro
Mount Logan
Mount McKinley
Mount Olympus
Mount Parnassus
Mount Rainier
Mount Rushmore
Mount Shasta
Mount Sherman
Mount Sinai
Mount Tacoma
Mount Whitney
Mount Wilson
mountain
mountain chain
mountain pass
mountain peak
mountain range
mountainside
mouse nest
mouse's nest
mouth
Mozambique Channel
Mt. Ararat
Mt. Everest
Mt. McKinley
Mt. Olympus
Mt. Rainier
Mt. Rushmore
mu-meson
mud puddle
mull
multiple star
muon
Murray
Murray River
Murrumbidgee
Murrumbidgee River
Musca
mush
must
Mustagh
Mustagh Range
mutagen
Muztag
Muztagh
N
Nacimiento
nacreous cloud
Namoi
Namoi River
Nan
Nan Ling
Nan River
Nanda Devi
Nanga Parbat
Nares Deep
Narragansett Bay
narrow
Nasser
natural covering
natural depression
natural elevation
natural enclosure
natural order
natural spring
nature
nebula
nebule
necessary
necessity
neck
Neckar
Neckar River
need
negative muon
negatron
neighbor
neighbour
Neosho
Neosho River
nephrolith
Neptune
neritic zone
ness
nest
neutrino
neutron
neutron star
Neva
Neva River
neve
New River
New York Bay
Niagara
Niagara Falls
Niagara River
nidus
Niger
Niger River
Nile
Nile River
nimbus
nimbus cloud
Niobrara
Niobrara River
nodule
nonessential
Norma
normal fault
North America
North Atlantic
North Channel
North Pacific
North Peak
North Platte
North Platte River
North Sea
North Star
Northern Cross
Norwegian Sea
notch
nova
nub
nubbin
nucleon
nucleus
nugget
nullah
Nuptse
O
Ob
Ob River
obliterator
ocean
ocean bottom
ocean floor
oceanfront
oceanic abyss
Octans
Oder
Oder River
offing
Ohio
Ohio River
oil-water interface
Ojos del Salado
Okeechobee
Okeechobee Waterway
Okefenokee Swamp
Old Faithful
Olduvai Gorge
Olimbos
Olympus
Omega Centauri
Onega
Ontario
open chain
opening
Ophiuchus
Orange
Orange River
ore bed
Orinoco
Orinoco River
Orion
Osage
Osage River
Osaka Bay
Ottawa
Ottawa river
Ouachita
Ouachita River
Ouse
Ouse River
Outaouais
outcrop
outcropping
outer planet
outflow
outpouring
outthrust
overburden
overthrust fault
oxbow
oxbow lake
Ozark Mountains
Ozark Plateau
Ozarks
ozone hole
ozone layer
ozonosphere
P
Pacific
Pacific Coast
Pacific Ocean
pack ice
Pallas
pallasite
Palmer Peninsula
Pamir Mountains
Pangaea
Pangea
Para
Para River
Parana
Parana River
paring
Parnahiba
Parnaiba
Parnassus
part
particle
Pas de Calais
pass
path
Paulo Afonso
Paulo Afonso Falls
Pavo
Pearl River
peat bog
pebble
Pecos
Pecos River
Pee Dee
Pee Dee River
Pegasus
peneplain
peneplane
peninsula
Penobscot
Penobscot Bay
Penobscot River
Perejil
perforation
permafrost
Perseus
Persian Gulf
petrifaction
Phobos
Phoenix
Phosphorus
photoelectron
photon
photosphere
pi-meson
Pictor
piece
piedmont
Piedmont glacier
Piedmont type of glacier
Pike's Peak
Pillars of Hercules
pinetum
Ping
Ping River
pion
Pisces
Pissis
pit
placer
plage
plain
planet
planetary nebula
planetesimal
planetoid
plasmid
plasmid DNA
Plata River
plate
plateau
Platte
Platte River
Plattensee
Pleiades
Plough
ploughland
plowland
Pluto
Po
Po Hai
Po River
Pobeda Peak
Pobedy Peak
point
polar glacier
polar star
Polaris
polder
pole star
polestar
Pollux
polynya
pond
pool
positive muon
positron
pothole
Potomac
Potomac River
Poyang
precipice
primary
prion
Procyon
promontory
protein molecule
proton
Proxima
Proxima Centauri
Prudhoe Bay
pruning
psi particle
ptyalith
puddle
Puget Sound
pulp
pulsar
Puppis
Purus
Purus River
Pyrenees
Pyxis
Q
quag
quagmire
Quaoar
quark
quasar
quasi-stellar radio source
Queen Charlotte Sound
quickener
quicksand
R
rabbit burrow
rabbit hole
rabbit warren
radiator
radio source
rain cloud
rainbow
Rainier
raise
Rakaposhi
range
range of mountains
rangeland
rapid
Rappahannock
Rappahannock River
rathole
ravine
recess
Red
red dwarf
red dwarf star
red giant
red giant star
Red Planet
Red River
Red Sea
reef
Regulus
relaxer
relict
remains
renal calculus
rent
represser
repressor
Republican
Republican River
requirement
requisite
reservoir
restriction fragment
retardant
retardation
retardent
Reticulum
reverse fault
Rhein
Rhine
Rhine River
Rhodope Mountains
Rhone
Rhone River
ribbon
ridge
ridgeline
rift
rift valley
Rigel
Rigil
Rigil Kent
rill
ring
Rio Bravo
Rio de la Plata
Rio Grande
rip
riparian forest
ripple mark
rise
river
River Acheron
River Adige
River Aire
River Arno
River Avon
river bottom
river boulder
River Cam
River Cocytus
River Kasai
River Lethe
River Severn
River Styx
River Thames
River Trent
River Tyne
riverbank
riverbed
riverside
rivulet
rock
rock outcrop
Rockies
Rocky Mountains
roof
Ross Sea
round
row
Ruhr
Ruhr River
run
runnel
Rushmore
Russell's body
Russian River
S
Saale
Saale River
Sabine
Sabine River
Sacramento Mountains
Sacramento River
saddle
saddleback
Sagitta
Sagittarius
Saint Francis
Saint Francis River
Saint John
Saint John River
Saint Johns
Saint Johns River
Saint Lawrence
Saint Lawrence River
Sajama
salivary calculus
Salmon
Salmon River
salt flat
salt lick
salt marsh
salt plain
Salton Sea
saltpan
Samanala
Sambre
Sambre River
sample
San Andreas Fault
San Diego Bay
San Fernando Valley
San Francisco Bay
San Joaquin River
San Joaquin Valley
San Juan Hill
San Juan Mountains
sand bar
sand dune
sandbank
sandbar
sandpit