This is the 989th most frequent Estonian word.
jõud
"Jõud" means "strength" or "power" in English.
In this context, 'jõud' refers to physical or mechanical power or energy in a technical sense.
Elektrijaamas toodetakse elektrilist jõudu.
Electrical power is generated in the power plant.
Here, 'jõud' is used to refer to physical or mental strength in accomplishing a specific task.
Töö jaoks on vaja palju jõudu.
A lot of strength is needed for work.
Here, 'jõud' describes inner, emotional, or psychological strength enabling endurance.