1. A signal to proceed
   - green light 
2. Readiness to embark on bold new ventures
   - enterprise, enterprisingness, initiative

1. Proceed (with a plan of action)
   "He went ahead with the project"
   - plow ahead

Derived forms: goes ahead, went ahead, going ahead, go-aheads, gone ahead

Type of: act, drive, move, robot [S.Africa], stoplight [N. Amer], traffic light, traffic signal

Encyclopedia: Go ahead, make my day

• Parsiism
• parsimonious
• parsimoniously
• parsimoniousness
• parsimony
• parsley
• parsley haw
• parsley-leaved thorn
• parsnip
• parson
• parson's nose
• parsonage
• Parsons
• Parsons table
• part
• part music
• part name
• part of speech
• part to whole relation
• part with
• part-of-speech tagger
• part-owner
• part-singing
• part-timer
• partake