What is the meaning of Ardor?
Great warmth of feeling; fervor; passion.
Spirit; enthusiasm; passion.
Intense heat.
heat
ardor, passion
ardor, passion
flame, fire, heat
brightness, brilliancy (of the eyes)
ardour, eagerness, ardent desire
the object of ardent affection, love, flame
burning sensation
ardor (warmth of feeling)
spirit; enthusiasm
heat
ardour, fervor, passion
burning (feeling)
eagerness
Source: wiktionary.org