1.
water that falls from the sky, in some form.
2.
water in its gas form (gaseous state).
3.
32° F or below (the point at which water freezes).
4.
Raised structure, a line or edge, on a snowflake.
5.
A tiny bit of matter (dust, pollen, ash, etc).
6.
Frozen water with a symmetrical structure.
7.
The outer edge of an ice crystal
8.
The state of the air around something.
9.
A small plane of an ice crystal
11.
A flat, hexagon shaped, ice crystal
12.
The branch coming off the center of an ice crystal.