1. Humidity.

2. Moist; humid.

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

• yhank,
• bannk,
• pank,
• deack,
• dany,
• dedk,
• dancy,
• danil,
• tkank,
• durnk,
• dann,
• jank,
• darck,
• tahnk,
• dange,
• nanuk,
• tannk,
• danm,
• dansk,
• bankk

• dark,
• yank,
• Drank,
• Dang,
• dane,
• Danika,
• DANZ,
• bank,
• Danek,
• Danko,
• damask,
• danks,
• tank,
• dunk,
• rank,
• Sank.

The adjective form of the word "dank" is "dank". The word itself functions as an adjective describing something that is damp, musty, or unpleasantly moist.

The plural form of the word "dank" is "danks".

The singular form of the word "dank" is still "dank". The word "dank" does not change its form when used in singular or plural contexts.