senilism
Premature old agePremature old age.
/siˈnaɪlɪz(ə)m/
Meaning
2 senses(uncountable)Premature old age.
(rare, uncountable)Ageism
Origin
From senile + -ism.From senile + -ism.
Wiktionary, CC BY-SA 4.0 · source
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable