H-hour synonyms | phrases

Phrases with similar meaning for H-hour

• zero hour

  time limit
• D-day

  time limit, moment of truth
• crunch time

  moment of truth
• moment of truth
• turning point

  moment of truth
• A-day

  moment of truth, time limit
• appointed hour

  moment of truth
• crisis point
• jumping-off point
• pivotal moment
• start time
• target day

  time limit
• vital moment
• time frame

  time limit
• terminal date
• time allotment
• target date
• time limit