jests is a form of:

Exhalation



noun
1.
(the act of exhaling, that which is exhaled, emanation) ការដកដង្ហើមចេញ, ចំហាយ, ខ្យល់ផ្លុំ, ដំណើរបក់នៃខ្យល់, សំទុំខ្យល់
2.
(វេជ្ជសាស្ត្រ) ការបញ្ចេញដង្ហើម
ENGLISH MEANING
noun
1.
The act or process of exhaling, or sending forth in the form of steam or vapor; evaporation.
2.
That which is exhaled, or which rises in the form of vapor, fume, or steam; effluvium; emanation; as, exhalations from the earth or flowers, decaying matter, etc.
3.
A bright phenomenon; a meteor.