HALO

• ___ brace (device used to immobilize the head and neck)

• ___ effect (psychological phenomenon)

• 'Conscience: self-esteem with a ___': Irving Layton

• A light overhead?

• Anaheim cap feature

• Anaheim cap ring

• Angel accessory!

• Angel adornment

• Angel costume accessory

• Angel feature

• Angel gear

• Angel topper

• Angel's cap item

• Angel's headdress

• Angel's headgear

• Angel's overhead item

• Angel's overhead ring

• Angel's overhead?

• Angel's prop

• Angel's prop in a Christmas play

• Angel's ring

• Angel's trademark

• Angelic accoutrement

• Angelic arc

• Angelic circle

• Angelic corona

• Angelic glow

• Angelic light

• Angelic symbol

• Angelic topping

• Annular glow

• Astronomical cloud

• Astronomical effect

• Astronomical ring

• Aura

• Aura of majesty

• Aural headpiece

• Aureole

• Band of light around the moon

• Best-selling video game franchise since 2001

• Bright ring

• Cause of lightheadedness?

• Charismatic glow

• Cherub's ring

• Cherubic aura

• Christmas pageant prop

• Christmas play prop

• Christmas play prop, perhaps

• Circle around the moon

• Circle in a religious painting

• Circle of angels

• Circle of heaven

• Circle of light

• Circle of light around the sun or moon

• Circle on many a stained-glass window

• Circle over a saint

• Circle overhead

• Corona

• Corona relative

• Crown of light

• Depeche Mode song

• Divine band

• Divine circle

• Divine light

• Dome light?

• Eclipse effect

• Eclipse feature

• Eclipse phenomenon

• Feature of many religious paintings

• Floating ring

• Gloriole

• Glorious aura

• Glory

• Glowing circle

• Glowing ring

• Godly glow

• Good circle?

• Good indication?

• Good light?

• Good lighting?

• Good religious symbol

• Good ring to wear

• Good sign

• Goodness symbol

• Goody two shoes' feature?

• Harp go-with

• Harp go-with, maybe

• Harp's accompaniment?

• Head band?

• Head light

• Headgear?

• Heavenly aureole

• Heavenly circle

• Heavenly hat?

• Heavenly headdress

• Heavenly headgear

• Heavenly headpiece

• Heavenly ring

• Heavenly topper

• High light?

• Holy aura

• Holy circle

• Holy emanation

• Holy head light

• Holy light

• Holy ring

• Indication of goodness

• It hangs over you for good?

• It may be over your head

• It'll make you light-headed

• Item that makes one lightheaded?

• Kind of effect

• L.A. Angels logo

• Light headwear?

• Light of goodness

• Light of the moon

• Light overhead?

• Light topper

• Light topping?

• Light up?

• Lighting effect

• Los Angeles Angel, colloquially

• Los Angeles cap feature

• Los Angeles cap item

• Los Angeles cap symbol

• Lucent ring

• Luminous ring

• Luminous topper

• Lunar light

• Lunar phenomenon

• Madonna's circle

• Majestic aura

• Major video game franchise

• Meteorological effect

• Meteorological effect caused by refraction

• Moon encircler, at times

• Moon phenomenon

• Moon ring

• Moon surrounder

• Moon surrounder, at times

• Moonshine

• Nimbus

• O for goodness sake?

• Over head projection?

• Overhead light

• Overhead lighting?

• Parhelic circle

• Part of a spiral galaxy

• Piet

• Popular combat game

• Popular sci-fi video game

• Popular video game franchise since 2001

• Prop at a Christmas musical

• Prop at a Christmas pageant

• Prop at a Christmas play, perhaps

• Radiance, of sorts

• Radiant circle

• Radiant ring

• Refraction phenomenon

• Religious circle?

• Religious symbol

• Ring

• Ring above a saint

• Ring above the collar

• Ring around a saint's head

• Ring around an angel's head

• Ring around the head

• Ring around the holy?

• Ring around the moon

• Ring of chastity

• Ring of glory

• Ring of light

• Ring of saints

• Ring of sanctity

• Ring of the Lord?

• Ring overhead?

• Ring to wear

• Ring up?

• Ring with a glow

• Sacred circle

• Saint accoutrement, in religious paintings

• Saint identifier

• Saint's aura

• Saint's glow

• Saint's head adornment

• Saint's insignia

• Saint's nimbus

• Saint's ring

• Saint's symbol

• Saintly attribute

• Saintly circle

• Saintly headdress

• Saintly headwear?

• Saintly radiance

• Saintly sign

• Sanctity symbol

• Seraph's circle

• Seraphic headdress

• Seraphic light

• Seraphic topper

• Sign of a saint

• Sign of an angel

• Sign of goodness

• Sign of lightheadedness?

• Sign of saintliness

• Sign of sanctity

• Sign of spotlessness

• Sign of virtue

• Sixties shampoo brand

• Sky light?

• Solar or lunar phenomenon

• Something about Mary?

• Something seen with the Virgin Mary

• Streetlight-in-fog effect

• Sunny's ___, Derby winner: 1983

• Surrounding light

• Symbol of divinity

• Symbol of goodness

• Symbol of holiness

• Symbol of purity

• Symbol of saintliness

• Symbol of sanctity

• Symbol of virtue

• Symbolic ring

• Video game series featuring the alien Covenant

• Video game whose slogan is Combat Evolved

• Video game with the subtitle Combat Evolved

• Vintage shampoo brand

• What an imp never wears

• Wings go-with

• Xbox combat game

• An indication of radiant light drawn around the head of a saint

• A toroidal shape

• A circle of light around the sun or moon