Oort cloud.
http://en.wikipedia.org/wiki/Oort_cloud
obscurityobscenityobesityobligatoryobviouslyoddlyoddityoratoryorganicallyoffertoryoilyonlyopportunityorangeryornatelyorderlyorgandyoriginallyordinarilyornery
Ten big words that start with J are:Jack-in-the-boxJack-in-the-pulpitJack-o-lanternjackhammerJambalayajeopardizejourneymanJudgementalJurisdictionJuxtaposition
Nouns are not describing words, adjectives are the words that describe noun; people is a noun. Some adjectives starting with O that describe people are:objectiveobliviousobsessedobtuseobviousoldopenopportunisticoriginalorneryostentatiousowlishSome nouns for people that start with O are:oboistoceanographerofficerOlympianopera singeropportunistophthalmologistorganistornithologistorthopedistoutsideroyster farmer
Big dipper and black holes are space words. The Black Eye Galaxy is a galaxy in outer space.
New TestamentOriginal Sin
Orbit and ozone are space words. They begin with the letter o.
OrbitOuter space
type in words that start with O it will give you lots of words that start with O and just put it in a list!
Some words that start with the letter O are:oceanOddOdeofoffOfficeogreoldOliveOnoneOpalOppositeorOrangeorboreganoorganismorgasmorigamiotherotteroughtOxymoronoval
Very few words start with o. Famous word aum starts with a but not o.
obvious,octogon,octopus,off,on,october lots of words that start with an "o"
Some words related to space science that start with A:Apollo Missionsastronautsastronomyasteroidsatmosphereadventureamazing photosArmstrong, Neil
Math words that start with o are operation, order, octagon,ordinary,and more to come!
Some happy words that start with O include: Overjoyed Optimistic Open-hearted
astronomy
· International space station
OsloOuter space