Anhedonia is the medical term meaning loss of joy.
Maria was filled with an ineffable feeling of joy, loss, and nostalgia.
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The term 'in joy and peace' is a prepositional phrase. The words 'joy' and 'peace' are nouns functioning as the objects of the preposition 'in'.
Joy of Life is a common term - "Joie de vivre"
The Hawaiian term for "joy of life" is "keʻanoʻano o ke ola."
Military. Meaning unsuccessful.
Vitiligo is the medical term meaning loss of pigmentation.
It can be long term memory loss or retrograde memory loss. In either case it can be called amnesia.
Joy is a state or feeling of happiness.
amnesia
Pride and Joy, colloquially, refers to a persons reference to a child or loved one, as filling them with the emotions pride and joy. It is usually a term of endearment or praise, depending on its usage.
the scientific term for hearing loss is presbycusis