1. The winter solstice, about December 21st.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• midvinter,
• nidwinter,
• kidwinter,
• jidwinter,
• mudwinter,
• mjdwinter,
• mkdwinter,
• modwinter,
• m9dwinter,
• m8dwinter,
• midswinter,
• midwinterr,
• miwinter,
• midwnter,
• midwintr,
• middwinter,
• milwinter,
• midwinder,
• mid-winer,
• mndtwister

• midinette.

The adjective form of the word "midwinter" is "midwinter".

The plural of the "midwinter" can be the "midwinters".

The singular of the "midwinter" can be the "midwinter".