1) Halfway mark of a sort 2) Hands-up situation 3) Hour of the day 4) Lunch break start 5) Lunch period, often 6) Noon 7) Noontide 8) Twelve 9) Twelve PM 10) When the lunch bunch munch 11) When two hands meet 1) Midday 2) Noon 3) Nooning 
noon; noontide; noonday: Will he be home at noontime?