moisture meaning
EN
[ˈmɔɪstʃɚ] 
US WMoisture
- Moisture refers to the presence of a liquid, especially water, often in trace amounts. Small amounts of water may be found, for example, in the air (humidity), in foods, and in various commercial products.
- NounPLmoisturesSUF-ure
- A moderate degree of wetness.
- That which moistens or makes damp or wet; exuding fluid; liquid in small quantity.
- All my body’s moisture Scarce serves to quench my furnace-burning heat. -William Shakespeare
- (medicine) Skin moisture noted as dry, moist, clammy, or diaphoretic as part of the skin signs assessment.
- A moderate degree of wetness.
- More Examples
- Used in the Middle of Sentence
- Corn starch, likewise, adds little since its primary functions are to absorb leftover moisture and decrease friction in the diaper area, which is unnecessary with current paper diaper designs.
- Used in the Middle of Sentence
Definition of moisture in English Dictionary
- Part-of-Speech Hierarchy
- Nouns
- Countable nouns
- Singularia tantum
- Uncountable nouns
- Uncountable nouns
- Countable nouns
- Nouns
- en moistures
- en moistured
- en moistureless
- en moistureproof
- en moisture scan
Source: Wiktionary
Grammatically, this word "moisture" is a noun, more specifically, a countable noun and a singularia tantum.