Meanings

first "horse day" in any lunar month, but esp. the second lunar month

Wood Horse (31st term of the sexagenary cycle, e.g. 1954, 2014, 2074)

lunch

magnetic meridian

apparent noon

apparent noon

noon

hour of the Horse (around noon, 11am-1pm, or 12 noon-2pm)

day of the Horse

year of the Horse

Dragon Boat Festival (China)

noon

taking the morning off

taking the afternoon off

culmination

meridian instrument

noon