Letter O
"Open" filler, often
"Open", one might say
One might attract you to a store
One of the inert gases
One of the six inert gasses
One of the six noble gasses
Orange-red lamp.
Outdoor light
Overly bright
Overly bright, perhaps
Of a newborn child
Of a recent delivery
Of early infancy
Of infancy
Of new arrivals
Of newborns
One of the units in a hospital
One giving a vitamin K shot, often
One born yesterday
One in an incubator
One in an incubator, perhaps
One just born
One who's fresh out?
One who's just starting out in life
One whose weight may be proclaimed proudly
Ones getting Vitamin K doses, often
Old electronic display source
Outdoor signage option
"Open" things
Old Chrysler/Dodge/Plymouth cars
Old Dodge compacts
Old Dodges sold mostly in rather typical colors
Ones making glowing recommendations?
"Open 24 Hours" maybe
One who might stand out in a school
Online companion animal
Online equivalent of a Tamagotchi, maybe
One starting out
Opponents of standpatters.
Of recent origin
one who introduces new words or phrases
One of India's neighbors
One of Sikkim's neighbors
One side of Mount Everest
Only U.N. member whose flag is not rectangular
Only country whose flag isn't quadrilateral
Only country with a non-four-sided flag
Only country with a non-rectangular flag
Only country without a rectangular flag
Only nation with a non-quadrilateral flag
of or pertaining to or characteristic of Nepal or its people or language or culture
Official language in Kathmandu
Official language in Katmandu
One of India's 22 scheduled languages
One with a view of Chomolungma
Onetime subject of King Gyanendra
of or like nepheline
One crying uncle?
One of a clan.
One saying uncle?
Ones who cry uncle?
of or relating to the kidneys
OPERATION for removal of the capsule of the kidney
OSIRIS in bird form, mourner of
of or relating to the juvenile period in the life cycle of an organism
One with a leg up in a cast, perhaps?
Omaha's waterfront during downpours?
Of nephews.
Of one's relatives.
Of family favoritism
One hiring relatives
One who employs relatives.
One who favors relatives in job-giving.
One who keeps it in the family
One with a family practice?
Ocean ruler
One of the giant planets
Outer planet
Outermost planet in our solar system
Of the third largest planet.
Opposite of bianca
Obsessive fan
Obsessive hobbyist
Obsessive type
Oddball of a sort
Once uncool sort who's now sort of cool
One lacking social graces
One may be a mathlete
One may celebrate Pi Day
One may enjoy studying
One may know 15 digits of pi
One might enjoy studying
One needing social work?
One probably not with the jocks at the lunch table
One scoring 100% on Sporcle quizzes, say
One short on social skills
One socially challenged
One wearing glasses made of "chunky black plastic (tape on the bridge optional)," per TV Tropes
One who isn't in
One who knows all the answers, maybe
One who may geek out
One who might celebrate Pi Day
One who might celebrate Towel Day
One who might snort when he laughs
One who ruins the curve, stereotypically
One who went to the new "Star Wars" movie on midnight of its premiere day, say
One who's able to rattle off digits of pi, perhaps
One who's not in
One who's pro-con?
One who's socially challenged
One who's socially clueless
One who's unhip
One whose favorite website is Sporcle, say
One with a pocket protector, in an old stereotype
One with deep knowledge of a subject
One with no hope in a popularity contest
One-tracker
Outcast, sometimes
Overenthusiastic buff
Overly academic type
Overly bookish sort
Overly bookish sort, stereotypically
Overly bookish type, stereotypically
Overly brainy sort
Overly techie type
___ out (go deep on a topic)
"OMG, George R.R. Martin in the flesh!!!11" feeling
Overwhelming feeling experienced at Comic-Con
"Out crowd" members
Obsessed enthusiasts
Obsessed, nonsocial ones
Obsessive experts
Obsessive smarties
Ones unlikely to be voted "most popular"
Ones who got revenge in a 1984 comedy
Ones who rarely skip class
Overly bookish ones
Overly intellectual sorts
Overly studious types
Overstudious ones
Overstudious students
__ out: gets excited in a geeky way, in slang
Obsessed with video games, say
Overly academic
Ocean-dwelling nymph of Greek mythology
One of Neptune's moons
One of Poseidon's attendants
One of a group that steered the Argonauts safely through Scylla and Charybdis
Opposite of bianci
Oratorians founder
Of shallow coastal waters
Of shallow water
Of the shallow-water region on a seacoast
of or formed in shallow seas near a coastline
"O. K. ___," Italian spoof on Hollywood pictures.
Octavia's emperor-husband
Octavia's offer?
Octavia's spouse
Old Roman autocrat
Old Roman fiddler
Old-time fiddler?
One of Seneca's students
One of Suetonius' "Twelve Caesars"
One of the Caesars
One of the Wolfes.
One-time emperor of Rome
Orchid-grower Wolfe.
Orchid-loving detective Wolfe
Orchid-loving detective.
Orchid-loving private eye
Oil of lemon grass
ORANGE-flower water, constituent of
Oil from orange flowers
Oil from orange trees
Oil from the bitter orange.
Oil of orange flowers
Oil of orange-blossoms.
Oil used in perfumes.
Orange blossom oil
Orange flower oil
Orange oil
Orange tree oil used in perfumes
Orange-blossom oil
Orange-flower oil
___ oil (cologne ingredient)
___ oil (ingredient in some colognes)
___ oil (perfume ingredient made from orange trees)
___ oil (perfumery ingredient)
Orange flower oils.
Orange-flower oils
Old lyrist and modern pianist
Opera by Boito and Mascagni
Operas by Boito and Mascagni
OId-fashioned "Darn!"
Old fashioned outburst
Old-fashioned cry of disgust
Old-style "Darn!"
Old-style "Phooey!"
"Ode to Broken Things" poet
"Ode to the Onion" poet
Of the dendrites.
"Of all the ___!"
One acting on an impulse
One in a bundle?
One of a touchy bundle
Operational headquarters
Outlawed weapon
One kind of war.
of steel (steady courage)
On edge or anxious
Overly worried one
One experiencing too much stress
Old Mario Bros. console
Old Nintendo console
Old Nintendo game console: Abbr.
Old Tetris runner, briefly
Old console featuring a trilogy of Mario Bros. games
Old console letters
Old console using Game Paks
Old console using Game Paks, briefly
Old console with a "Super" successor: Abbr.
Old game console inits.
Old game console letters
Old game console, for short
Old gaming inits.
Old platform initials
Old school gaming platform, for short
Old video game console sold in South Korea as the Hyundai Comboy: Abbr.
Old video game inits.
Old video game letters
Old video game machine, briefly
Old video game platform, briefly
Old video-game inits.
Original "Legend of Zelda" console in the U.S.
Original "Legend of Zelda" platform, for short
Original console for the Super Mario games, for short
Old-school console with a Zapper gun
Old "Your cup of inspiration" sloganeer
Option for a quick morning cup
Ordinary cursive Arabic script.
Of an island: Prefix.
Oft-searched loch
Onetime Chicago V.I.P.
Ottawa's NHL team, informally
"One Flew Over the Cuckoo's _____"
One kind of egg.
One might be lined with down
One out on a limb
One way to save space for shipping
Origin of many a flight
8 +1