1. A day when one's hair seems unmanageable; often then developing into a day when everything seems to go wrong, and one becomes increasingly irritable

Derived forms: bad hair days

• blini
• blink
• blink away
• blink of an eye
• blinker
• blinking
• blinking chickweed
• blinks
• blintz
• blintze
• bliny
• blip
• bliss
• blissful
• blissfully
• blissfulness
• Blissus
• Blissus leucopterus
• blister
• blister beetle
• blister blight
• blister copper
• blister pack
• blister rust
• blistering