field_day has definitions from the field of military
1
[ noun ] a time of unusual pleasure and success

Related terms

time_period

2
[ noun ] a day for outdoor athletic competition

Related terms

day

3
[ noun ] (military) a day for military exercises and display

Related terms

day military

4
[ noun ] a day devoted to an outdoor social gathering

Synonyms

picnic outing

Related terms

vacation

*