1. Having some official authority or sanction

See also: official

• front end
• front entrance
• front line
• front man
• front matter
• front porch
• front projector
• front room
• front tooth
• front yard
• front-porch campaign
• front-porch campaigning
• front-runner
• frontage
• frontage road
• frontal
• frontal bone
• frontal cortex
• frontal eminence
• frontal gyrus
• frontal lobe
• frontal lobotomy
• frontal sinus
• frontal suture
• frontally