- Operating room devices
- Operating room figure
- Operating room helper
- Operating room insert
- Operating room item
- Operating room necessities
- Operating room number?
- Operating room pro
- Operating room substance of old
- Operating room substance, once
- Operating simultaneously
- Operating skyward
- Operating smoothly, as an engine
- Operating space
- Operating system before Windows
- Operating system between Puma and Panther
- Operating system choice
- Operating system developed at Bell Labs
- Operating system developed by AT&T originally
- Operating system from Bell Labs
- Operating system in many servers
- Operating system invented at Bell Labs
- Operating system on many Internet servers
- Operating system option
- Operating system since 1969
- Operating system since the '60s
- Operating system since the '70s
- Operating system since the 1970s
- Operating system since the early '70s
- Operating system that doesn't do Windows?
- Operating system type
- Operating system used since the 1970s
- Operating system whose logo features a penguin
- Operating system with a penguin logo
- Operating system with many clones
- OPERATING unlicensed radio transmitter
- Operating with efficiency
- operating with minimal human intervention
- Operating with ulterior motives
- Operating without ___
- Operating without ___ (taking risks)
- Operating, as a car
- operation
- Operation ___ Freedom
- Operation ___ Freedom (2003-2011 conflict)
- Operation ___ Freedom (2003)
- OPERATION (abbr.)
- OPERATION (pert. to)
- operation again
- Operation Allied Force gp.
- Operation at the Alamo
- Operation Bikini co-star, 1963
- Operation by an obstetrician
- Operation creation
- Operation Crossroads event, 1946
- Operation Cyclone org.
- Operation Desert Fox, e.g.
- Operation Desert Storm setting
- Operation Desert Storm target
- Operation designed to hurt
- Operation Enduring Care gp.
- Operation Exodus participant
- Operation Football radio airer
- Operation for a new liver or kidney
- OPERATION for removal of the capsule of the kidney
- Operation Hastings org.
- Operation headed up by Eisenhower
- Operation in 1998 news
- Operation Kind of
- Operation locations, for short
- Operation Mail Call gp.
- Operation Mail Call grp.
- Operation memento
- Operation Mongoose org.
- Operation Neptune Spear org.
- operation of a printing press
- operation of narcotics
- operation of two things on each other
- operation or mode of operation of something
- Operation Overlord beach
- Operation Overlord event of 1944
- Operation Overlord launch
- Operation Overlord monogram
- Operation Overlord time
- Operation Overlord vessel, for short
- Operation Overlord, e.g.
- Operation Overlord's time
- Operation Phone Home gp.
- Operation Pipe Dreams org.
- Operation Red Dawn defender
- Operation Redwing event, 1956
- Operation reminder
- Operation reminders
- OPERATION Sealion, countries concered with (1940)
- Operation Solomon airline
- Operation Solomon carrier
- Operation souvenir
- Operation specialist
- operation Sting
- OPERATION Suite
- Operation that captured Saddam
- Operation that often precedes an entrapment claim
- Operation that yields the remainder from dividing two numbers, in math lingo
- Operation time
- Operation to capture a fort
- operation to end a pregnancy
- OPERATION to establish artificial opening into the stomach
- Operation to remove a breast
- OPERATION to remove a sequestrum
- Operation to remove all or part of the womb
- Operation to remove the appendix
- Operation to remove tonsils
- Operation to repair or unblock a blood vessel
- Operation Torch target
- Operation Trinity event
- operation Undercover agent
- Operation Uphold Democracy site
- Operation VIP
- Operation-starting time
- OPERATION, bring into
- Operation, e.g.
- operational
- Operational branch
- Operational details, informally
- Operational division
- Operational flight
- Operational flight by a single aircraft
- Operational headquarters
- Operational, as a policy
- Operations
- Operations ___ (Army position)
- Operations center
- Operations ctrs.
- Operations mgrs.
- Operations were once commonly performed in this
- Operative
- operative American Airline bought by
- operative CIA 1980s director
- Operative part of an electric kettle
- OPERATIVE printers and assistants, national society of (abbr.)
- Operative word screamed in Frankenstein's lab
- Operative, as a rule
- Operative: Abbr.
- Operative's employer
- Operatives
- Operatives: Abbr.
- Operatives' org.
- Operator
- Operator of 17-Across, for short
- Operator of Acela trains
- Operator of battery Gigafactories
- Operator of cookiekahuna.com
- Operator of drones
- Operator of illegal enterprises
- Operator of the California Zephyr
- Operator of the largest brewery facility in the world
- Operator of the original N.Y.C. subway
- Operator represented by a downward arrow in symbolic logic
- Operator singer Jim
- operator that is the unspecified product of two vectors
- Operator, of a sort
- Operator, perhaps
- Operator!
- Operator's accessory
- Operator's concern: Abbr.
- Operator's line
- Operator's need
- Operator's number?
- Operator's org.?
- Operator's request?
- Operators
- Operators are standing by!
- Opercula
- OPERCULARIA
- operculum
- Operetta composer Franz von __
- Operetta division
- Operetta part
- OPERETTA performers
- Operetta princess
- Operetta set in Japan
- Operetta set in Japan, with "The"
- Operetta set in Titipu
- Operetta title character
- Operetta with Nanki-Poo and Yum-Yum, with "The"
- operose
- Ophelia and Hamlet, e.g.
- Ophelia is one maintaining an illicit affair (7)
- Ophelia or Claudius, e.g.
- Ophelia or Horatio
- Ophelia or Laertes, e.g.
- OPHELIA plant (family)
- OPHELIA, father of
- Ophelia, for example
- Ophelia's avenger
- Ophelia's brother
- Ophelia's father
- Ophelia's love
- Ophelia's niece, in "Uncle Tom's Cabin"
- ophicleide
- Ophicleide's successor
- ophidian
- Ophidian menace
- Ophidian menaces
- Ophidian sound
- Ophidiophobe's fear, perhaps
- Ophiologist's study
- OPHIOPOGON
- Ophiopogon planiscapus
- OPHIR, supposed site of
- OPHIR, supposed site of (Rhod.)
- OPHIR, supposed site of (Sth Arab.)
- Ophites
- Ophiuchus
- ophiuroidea
- OPHIUROIDEA (phylum)
- OPHIUROIDEA, groove on the ventral surface of the
- OPHRYS
- OPHTHALMIA, part affected by
- Ophthalmic
- Ophthalmic affliction
- Ophthalmic concern
- Ophthalmic concern (Var.)
- Ophthalmic conditions known medically as hordeola
- Ophthalmic development
- Ophthalmic irritation
- OPHTHALMIC optician
- OPHTHALMIC optics branch
- Ophthalmic sore
- Ophthalmic swelling
- Ophthalmologic problem
- Ophthalmologic solution, maybe
- Ophthalmologic study
- Ophthalmological acronym
- Ophthalmological ailment
- Ophthalmological ailments
- Ophthalmological area
- Ophthalmological case
- Ophthalmological concern
- Ophthalmological focus
- Ophthalmological study
- Ophthalmological treatment
- ophthalmologist
- Ophthalmologist's case
- Ophthalmologist's concern
- Ophthalmologist's concerns
- Ophthalmologist's easy diagnosis
- Ophthalmologist's favorite film (1981)
- Ophthalmologist's field
- Ophthalmologist's offerings (... + first 2)