Letters that make June 21
j, e, n, u, 1, 2 are letters that make 'June 21'
1 possible definitions for 'June 21'
Under this definition, june 21 is a noun and has the following properties:
summer solstice, midsummer have the same meaning as 'June 21'
winter solstice has the opposite meaning of June 21
'June 21' can be a type of solstice.
'June 21' can be a part of June, summer, summertime.